Fuzz introspector
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzzer details

Fuzzer: huffman_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 58 26.3%
gold [1:9] 56 25.4%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 106 48.1%
All colors 220 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
4 4 1 :

['CheckSlowModel']

4 4 x86CPUInfo call site: 00000 /src/libwebp/src/dsp/cpu.c:151
2 44 3 :

['xgetbv', 'GetCPUInfo', 'x86CPUInfo']

2 44 x86CPUInfo call site: 00000 /src/libwebp/src/dsp/cpu.c:158
0 0 None 0 266 ReadHuffmanCodesHelper call site: 00132 /src/libwebp/src/dec/vp8l_dec.c:473
0 0 None 0 266 ReadHuffmanCodesHelper call site: 00139 /src/libwebp/src/dec/vp8l_dec.c:483
0 0 None 0 3 VP8LBuildHuffmanTable call site: 00166 /src/libwebp/src/utils/huffman_utils.c:240
0 0 None 0 0 x86CPUInfo call site: 00000 /src/libwebp/src/dsp/cpu.c:133
0 0 None 0 0 x86CPUInfo call site: 00000 /src/libwebp/src/dsp/cpu.c:148
0 0 None 0 0 VP8LHtreeGroupsNew call site: 00133 /src/libwebp/src/utils/huffman_utils.c:28
0 0 None 0 0 BuildHuffmanTable call site: 00156 /src/libwebp/src/utils/huffman_utils.c:100

Runtime coverage analysis

Covered functions
43
Functions that are reachable but not covered
66
Reachable functions
107
Percentage of reachable functions covered
38.32%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzzer/huffman_fuzzer.c 1
src/dec/vp8l_dec.c 12
src/utils/utils.c 4
src/utils/../../src/utils/utils.h 2
src/dsp/lossless.c 14
src/dsp/../../src/dsp/lossless_common.h 3
src/dsp/lossless_sse2.c 40
src/dsp/../../src/dsp/common_sse2.h 2
src/dsp/lossless_sse41.c 4
src/utils/bit_reader_utils.c 5
src/utils/../../src/utils/bit_reader_utils.h 2
src/utils/huffman_utils.c 9
src/dec/../../src/utils/bit_reader_utils.h 3
src/utils/color_cache_utils.c 1

Fuzzer: mux_demux_api_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 14 4.15%
gold [1:9] 0 0.0%
yellow [10:29] 5 1.48%
greenyellow [30:49] 2 0.59%
lawngreen 50+ 316 93.7%
All colors 337 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
2 2 1 :

['VP8LSetEndOfStream']

2 2 VP8LReadBits call site: 00055 /src/libwebp/src/utils/bit_reader_utils.c:212
0 23 1 :

['MuxImageCount']

0 23 SearchImageToGetOrDelete call site: 00182 /src/libwebp/src/mux/muxinternal.c:284
0 0 None 0 503 ParseVP8XChunks call site: 00000 /src/libwebp/src/demux/demux.c:518
0 0 None 0 18 MuxImageParse call site: 00079 /src/libwebp/src/mux/muxread.c:119
0 0 None 0 18 MuxImageParse call site: 00087 /src/libwebp/src/mux/muxread.c:155
0 0 None 0 17 MuxImageCount call site: 00120 /src/libwebp/src/mux/muxinternal.c:262
0 0 None 0 3 ParseSingleImage call site: 00000 /src/libwebp/src/demux/demux.c:435
0 0 None 0 3 ParseAnimationFrame call site: 00000 /src/libwebp/src/demux/demux.c:347
0 0 None 0 0 VP8LGetInfo call site: 00053 /src/libwebp/src/dec/vp8l_dec.c:147
0 0 None 0 0 WebPGetFeaturesInternal call site: 00246 /src/libwebp/src/dec/webp_dec.c:746
0 0 None 0 0 ParseHeadersInternal call site: 00259 /src/libwebp/src/dec/webp_dec.c:331
0 0 None 0 0 ParseHeadersInternal call site: 00259 /src/libwebp/src/dec/webp_dec.c:337

Runtime coverage analysis

Covered functions
137
Functions that are reachable but not covered
4
Reachable functions
126
Percentage of reachable functions covered
96.83%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzzer/mux_demux_api_fuzzer.c 1
./src/webp/./mux_types.h 2
./src/webp/mux.h 1
src/mux/muxread.c 18
src/mux/muxinternal.c 29
src/mux/../../src/utils/utils.h 6
src/mux/../../src/webp/mux.h 1
src/mux/muxedit.c 5
src/utils/utils.c 6
src/utils/../../src/utils/utils.h 1
src/mux/../../src/mux/muxi.h 3
src/mux/../../src/webp/./mux_types.h 3
src/dec/vp8l_dec.c 3
src/utils/bit_reader_utils.c 4
src/utils/../../src/utils/bit_reader_utils.h 2
src/dec/vp8_dec.c 2
./src/webp/demux.h 2
src/demux/demux.c 27
src/demux/../../src/utils/utils.h 2
src/demux/../../src/webp/./decode.h 1
src/dec/webp_dec.c 8
src/dec/../../src/utils/utils.h 3

Fuzzer: simple_api_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 530 33.2%
gold [1:9] 306 19.2%
yellow [10:29] 3 0.18%
greenyellow [30:49] 2 0.12%
lawngreen 50+ 752 47.2%
All colors 1593 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
768 768 2 :

['InitYUVRescaler', 'InitRGBRescaler']

768 768 CustomSetup call site: 00094 /src/libwebp/src/dec/io_dec.c:579
65 65 1 :

['EmitRescaledRowsRGBA']

65 65 ProcessRows call site: 00000 /src/libwebp/src/dec/vp8l_dec.c:833
63 96 2 :

['WebPDequantizeLevels', 'WebPDeallocateAlphaMemory']

63 96 VP8DecompressAlphaRows call site: 01121 /src/libwebp/src/dec/alpha_dec.c:214
41 41 1 :

['EmitRescaledRowsYUVA']

41 41 ProcessRows call site: 00000 /src/libwebp/src/dec/vp8l_dec.c:842
22 22 2 :

['WebPRescalerGetScaledDimensions', 'WebPCheckCropDimensions']

29 65 WebPAllocateDecBuffer call site: 00656 /src/libwebp/src/dec/buffer_dec.c:184
20 23 5 :

['ChangeState', 'pthread_join', 'pthread_mutex_destroy', 'pthread_cond_destroy', 'WebPSafeFree']

20 23 End call site: 00000 /src/libwebp/src/utils/thread_utils.c:332
14 14 1 :

['DitherRow']

14 1682 FinishRow call site: 00700 /src/libwebp/src/dec/frame_dec.c:428
12 12 1 :

['WebPRescalerGetScaledDimensions']

12 12 WebPIoInitFromOptions call site: 00089 /src/libwebp/src/dec/webp_dec.c:832
10 10 2 :

['WebPIsRGBMode.70', 'WebPCheckCropDimensions']

22 22 WebPIoInitFromOptions call site: 00087 /src/libwebp/src/dec/webp_dec.c:810
7 7 1 :

['WebPFlipBuffer']

7 7 WebPAllocateDecBuffer call site: 00659 /src/libwebp/src/dec/buffer_dec.c:220
7 7 1 :

['RestoreState']

7 7 DecodeImageData call site: 00973 /src/libwebp/src/dec/vp8l_dec.c:1275
2 44 3 :

['xgetbv', 'GetCPUInfo', 'x86CPUInfo']

2 44 x86CPUInfo call site: 00000 /src/libwebp/src/dsp/cpu.c:158

Runtime coverage analysis

Covered functions
423
Functions that are reachable but not covered
261
Reachable functions
656
Percentage of reachable functions covered
60.21%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzzer/simple_api_fuzzer.c 1
src/dec/webp_dec.c 27
src/dec/../../src/utils/utils.h 5
src/dec/vp8l_dec.c 46
src/dec/vp8_dec.c 23
src/utils/bit_reader_utils.c 10
src/utils/../../src/utils/bit_reader_utils.h 2
tests/fuzzer/./fuzz_utils.h 1
src/dec/../../src/webp/decode.h 4
src/dec/buffer_dec.c 8
src/dec/../../src/dec/vp8_dec.h 1
src/dec/io_dec.c 13
src/utils/rescaler_utils.c 4
src/dsp/upsampling.c 18
src/dsp/../../src/dsp/yuv.h 15
src/dsp/upsampling_sse2.c 17
src/dsp/yuv_sse2.c 35
src/dsp/../../src/dsp/common_sse2.h 3
src/dsp/upsampling_sse41.c 7
src/dsp/yuv_sse41.c 11
src/dsp/../../src/dsp/common_sse41.h 1
src/utils/utils.c 6
src/utils/../../src/utils/utils.h 3
src/dsp/rescaler.c 8
src/dsp/../../src/utils/rescaler_utils.h 2
src/dsp/rescaler_sse2.c 9
src/dsp/../../src/utils/utils.h 4
src/utils/../../src/utils/rescaler_utils.h 2
src/dec/../../src/utils/rescaler_utils.h 2
src/dsp/alpha_processing.c 20
src/dsp/alpha_processing_sse2.c 11
src/dsp/alpha_processing_sse41.c 2
src/dsp/yuv.c 17
src/utils/thread_utils.c 1
src/dec/../../src/utils/bit_reader_inl_utils.h 4
src/dec/../../src/utils/endian_inl_utils.h 1
src/dec/tree_dec.c 4
src/utils/../../src/utils/bit_reader_inl_utils.h 2
src/utils/../../src/utils/endian_inl_utils.h 1
src/dec/quant_dec.c 2
src/dec/frame_dec.c 20
src/utils/random_utils.c 1
src/dec/../../src/utils/random_utils.h 1
src/dec/alpha_dec.c 7
src/dsp/filters.c 14
src/dsp/filters_sse2.c 15
src/dsp/lossless.c 15
src/dsp/../../src/dsp/lossless_common.h 3
src/dsp/lossless_sse2.c 40
src/dsp/lossless_sse41.c 4
src/dec/../../src/dsp/lossless_common.h 1
src/utils/color_cache_utils.c 3
src/dec/../../src/utils/bit_reader_utils.h 4
src/dec/../../src/utils/color_cache_utils.h 3
src/utils/huffman_utils.c 9
src/utils/quant_levels_dec_utils.c 9
src/dsp/dec.c 57
src/dsp/dec_clip_tables.c 1
src/dsp/dec_sse2.c 50
src/dsp/dec_sse41.c 2

Fuzzer: animation_api_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 598 35.7%
gold [1:9] 290 17.3%
yellow [10:29] 3 0.17%
greenyellow [30:49] 3 0.17%
lawngreen 50+ 778 46.5%
All colors 1672 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
768 768 2 :

['InitYUVRescaler', 'InitRGBRescaler']

768 768 CustomSetup call site: 00189 /src/libwebp/src/dec/io_dec.c:579
65 65 1 :

['EmitRescaledRowsRGBA']

65 65 ProcessRows call site: 00000 /src/libwebp/src/dec/vp8l_dec.c:833
63 96 2 :

['WebPDequantizeLevels', 'WebPDeallocateAlphaMemory']

63 96 VP8DecompressAlphaRows call site: 01211 /src/libwebp/src/dec/alpha_dec.c:214
47 47 2 :

['EmitRowsYUVA', 'EmitRescaledRowsYUVA']

47 47 ProcessRows call site: 00000 /src/libwebp/src/dec/vp8l_dec.c:827
35 47 3 :

['WebPFreeDecBuffer', 'WebPCopyDecBufferPixels', 'WebPInitDecBuffer']

35 2763 WebPDecode call site: 00164 /src/libwebp/src/dec/webp_dec.c:772
14 14 1 :

['DitherRow']

14 1682 FinishRow call site: 00791 /src/libwebp/src/dec/frame_dec.c:428
12 12 1 :

['WebPRescalerGetScaledDimensions']

19 55 WebPAllocateDecBuffer call site: 00748 /src/libwebp/src/dec/buffer_dec.c:197
12 12 1 :

['WebPRescalerGetScaledDimensions']

12 12 WebPIoInitFromOptions call site: 00184 /src/libwebp/src/dec/webp_dec.c:832
10 10 1 :

['WebPCheckCropDimensions']

29 65 WebPAllocateDecBuffer call site: 00747 /src/libwebp/src/dec/buffer_dec.c:185
10 10 2 :

['WebPIsRGBMode.70', 'WebPCheckCropDimensions']

22 22 WebPIoInitFromOptions call site: 00182 /src/libwebp/src/dec/webp_dec.c:810
7 7 1 :

['RestoreState']

7 7 DecodeImageData call site: 01064 /src/libwebp/src/dec/vp8l_dec.c:1275
3 3 1 :

['VP8InitRandom']

3 3 VP8InitDithering call site: 00767 /src/libwebp/src/dec/frame_dec.c:335

Runtime coverage analysis

Covered functions
440
Functions that are reachable but not covered
299
Reachable functions
684
Percentage of reachable functions covered
56.29%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzzer/animation_api_fuzzer.c 1
./src/webp/mux_types.h 1
./src/webp/demux.h 3
src/demux/demux.c 20
src/demux/../../src/utils/utils.h 3
src/demux/../../src/webp/./decode.h 2
src/dec/webp_dec.c 16
src/dec/../../src/utils/utils.h 5
src/dec/vp8l_dec.c 46
src/dec/vp8_dec.c 23
src/utils/bit_reader_utils.c 10
src/utils/../../src/utils/bit_reader_utils.h 2
src/utils/utils.c 5
src/utils/../../src/utils/utils.h 3
src/demux/anim_decode.c 14
src/dec/../../src/webp/decode.h 4
src/dec/buffer_dec.c 9
src/demux/../../src/webp/demux.h 1
src/dec/../../src/dec/vp8_dec.h 1
src/dec/io_dec.c 13
src/utils/rescaler_utils.c 4
src/dsp/upsampling.c 18
src/dsp/../../src/dsp/yuv.h 15
src/dsp/upsampling_sse2.c 17
src/dsp/yuv_sse2.c 35
src/dsp/../../src/dsp/common_sse2.h 3
src/dsp/upsampling_sse41.c 7
src/dsp/yuv_sse41.c 11
src/dsp/../../src/dsp/common_sse41.h 1
src/dsp/rescaler.c 8
src/dsp/../../src/utils/rescaler_utils.h 2
src/dsp/rescaler_sse2.c 9
src/dsp/../../src/utils/utils.h 4
src/utils/../../src/utils/rescaler_utils.h 2
src/dec/../../src/utils/rescaler_utils.h 2
src/dsp/alpha_processing.c 20
src/dsp/alpha_processing_sse2.c 11
src/dsp/alpha_processing_sse41.c 2
src/dsp/yuv.c 17
src/utils/thread_utils.c 1
src/dec/../../src/utils/bit_reader_inl_utils.h 4
src/dec/../../src/utils/endian_inl_utils.h 1
src/dec/tree_dec.c 4
src/utils/../../src/utils/bit_reader_inl_utils.h 2
src/utils/../../src/utils/endian_inl_utils.h 1
src/dec/quant_dec.c 2
src/dec/frame_dec.c 20
src/utils/random_utils.c 1
src/dec/../../src/utils/random_utils.h 1
src/dec/alpha_dec.c 7
src/dsp/filters.c 14
src/dsp/filters_sse2.c 15
src/dsp/lossless.c 15
src/dsp/../../src/dsp/lossless_common.h 3
src/dsp/lossless_sse2.c 40
src/dsp/lossless_sse41.c 4
src/dec/../../src/dsp/lossless_common.h 1
src/utils/color_cache_utils.c 3
src/dec/../../src/utils/bit_reader_utils.h 4
src/dec/../../src/utils/color_cache_utils.h 3
src/utils/huffman_utils.c 9
src/utils/quant_levels_dec_utils.c 9
src/dsp/dec.c 57
src/dsp/dec_clip_tables.c 1
src/dsp/dec_sse2.c 50
src/dsp/dec_sse41.c 2

Fuzzer: animdecoder_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 611 36.7%
gold [1:9] 292 17.5%
yellow [10:29] 1 0.06%
greenyellow [30:49] 2 0.12%
lawngreen 50+ 756 45.4%
All colors 1662 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
768 768 2 :

['InitYUVRescaler', 'InitRGBRescaler']

768 768 CustomSetup call site: 00179 /src/libwebp/src/dec/io_dec.c:579
65 65 1 :

['EmitRescaledRowsRGBA']

65 65 ProcessRows call site: 00000 /src/libwebp/src/dec/vp8l_dec.c:833
63 96 2 :

['WebPDequantizeLevels', 'WebPDeallocateAlphaMemory']

63 96 VP8DecompressAlphaRows call site: 01201 /src/libwebp/src/dec/alpha_dec.c:214
47 47 2 :

['EmitRowsYUVA', 'EmitRescaledRowsYUVA']

47 47 ProcessRows call site: 00000 /src/libwebp/src/dec/vp8l_dec.c:827
35 47 3 :

['WebPFreeDecBuffer', 'WebPCopyDecBufferPixels', 'WebPInitDecBuffer']

35 2763 WebPDecode call site: 00154 /src/libwebp/src/dec/webp_dec.c:772
20 23 5 :

['ChangeState', 'pthread_join', 'pthread_mutex_destroy', 'pthread_cond_destroy', 'WebPSafeFree']

20 23 End call site: 00000 /src/libwebp/src/utils/thread_utils.c:332
14 14 1 :

['DitherRow']

14 1682 FinishRow call site: 00781 /src/libwebp/src/dec/frame_dec.c:428
12 12 1 :

['WebPRescalerGetScaledDimensions']

19 55 WebPAllocateDecBuffer call site: 00738 /src/libwebp/src/dec/buffer_dec.c:197
12 12 1 :

['WebPRescalerGetScaledDimensions']

12 12 WebPIoInitFromOptions call site: 00174 /src/libwebp/src/dec/webp_dec.c:832
10 10 1 :

['WebPCheckCropDimensions']

29 65 WebPAllocateDecBuffer call site: 00737 /src/libwebp/src/dec/buffer_dec.c:185
10 10 2 :

['WebPIsRGBMode.70', 'WebPCheckCropDimensions']

22 22 WebPIoInitFromOptions call site: 00172 /src/libwebp/src/dec/webp_dec.c:810
7 7 1 :

['RestoreState']

7 7 DecodeImageData call site: 01054 /src/libwebp/src/dec/vp8l_dec.c:1275

Runtime coverage analysis

Covered functions
423
Functions that are reachable but not covered
306
Reachable functions
685
Percentage of reachable functions covered
55.33%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzzer/animdecoder_fuzzer.cc 1
src/webp/./decode.h 1
src/dec/webp_dec.c 15
src/dec/../../src/utils/utils.h 5
src/dec/vp8l_dec.c 46
src/dec/vp8_dec.c 23
src/utils/bit_reader_utils.c 10
src/utils/../../src/utils/bit_reader_utils.h 2
imageio/imageio_util.c 1
./src/webp/demux.h 1
src/demux/anim_decode.c 14
src/demux/../../src/webp/./decode.h 2
src/utils/utils.c 5
src/utils/../../src/utils/utils.h 3
src/dec/../../src/webp/decode.h 4
src/dec/buffer_dec.c 9
src/demux/../../src/webp/demux.h 1
src/demux/demux.c 20
src/demux/../../src/utils/utils.h 3
src/dec/../../src/dec/vp8_dec.h 1
src/dec/io_dec.c 13
src/utils/rescaler_utils.c 4
src/dsp/upsampling.c 18
src/dsp/../../src/dsp/yuv.h 15
src/dsp/upsampling_sse2.c 17
src/dsp/yuv_sse2.c 35
src/dsp/../../src/dsp/common_sse2.h 3
src/dsp/upsampling_sse41.c 7
src/dsp/yuv_sse41.c 11
src/dsp/../../src/dsp/common_sse41.h 1
src/dsp/rescaler.c 8
src/dsp/../../src/utils/rescaler_utils.h 2
src/dsp/rescaler_sse2.c 9
src/dsp/../../src/utils/utils.h 4
src/utils/../../src/utils/rescaler_utils.h 2
src/dec/../../src/utils/rescaler_utils.h 2
src/dsp/alpha_processing.c 20
src/dsp/alpha_processing_sse2.c 11
src/dsp/alpha_processing_sse41.c 2
src/dsp/yuv.c 17
src/utils/thread_utils.c 1
src/dec/../../src/utils/bit_reader_inl_utils.h 4
src/dec/../../src/utils/endian_inl_utils.h 1
src/dec/tree_dec.c 4
src/utils/../../src/utils/bit_reader_inl_utils.h 2
src/utils/../../src/utils/endian_inl_utils.h 1
src/dec/quant_dec.c 2
src/dec/frame_dec.c 20
src/utils/random_utils.c 1
src/dec/../../src/utils/random_utils.h 1
src/dec/alpha_dec.c 7
src/dsp/filters.c 14
src/dsp/filters_sse2.c 15
src/dsp/lossless.c 15
src/dsp/../../src/dsp/lossless_common.h 3
src/dsp/lossless_sse2.c 40
src/dsp/lossless_sse41.c 4
src/dec/../../src/dsp/lossless_common.h 1
src/utils/color_cache_utils.c 3
src/dec/../../src/utils/bit_reader_utils.h 4
src/dec/../../src/utils/color_cache_utils.h 3
src/utils/huffman_utils.c 9
src/utils/quant_levels_dec_utils.c 9
src/dsp/dec.c 57
src/dsp/dec_clip_tables.c 1
src/dsp/dec_sse2.c 50
src/dsp/dec_sse41.c 2

Fuzzer: advanced_api_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 319 18.7%
gold [1:9] 350 20.5%
yellow [10:29] 2 0.11%
greenyellow [30:49] 4 0.23%
lawngreen 50+ 1030 60.4%
All colors 1705 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
35 47 3 :

['WebPFreeDecBuffer', 'WebPCopyDecBufferPixels', 'WebPInitDecBuffer']

35 2763 WebPDecode call site: 01666 /src/libwebp/src/dec/webp_dec.c:772
35 42 2 :

['WebPFreeDecBuffer', 'WebPCopyDecBufferPixels']

35 42 FinishDecoding call site: 01518 /src/libwebp/src/dec/idec_dec.c:260
2 44 3 :

['xgetbv', 'GetCPUInfo', 'x86CPUInfo']

2 44 x86CPUInfo call site: 00000 /src/libwebp/src/dsp/cpu.c:158
0 37 1 :

['ReconstructRow']

0 39 VP8ProcessRow call site: 01511 /src/libwebp/src/dec/frame_dec.c:523
0 6 1 :

['VP8SetError']

0 6 AllocateAlphaPlane call site: 00877 /src/libwebp/src/dec/alpha_dec.c:148
0 6 1 :

['VP8SetError']

0 6 AllocateMemory call site: 01195 /src/libwebp/src/dec/frame_dec.c:713
0 6 1 :

['VP8SetError']

0 6 VP8Decode call site: 01677 /src/libwebp/src/dec/vp8_dec.c:681
0 3 1 :

['VP8LSetError']

0 44 DecodeImageStream call site: 00942 /src/libwebp/src/dec/vp8l_dec.c:1512
0 3 1 :

['VP8LSetError']

0 22 ReadHuffmanCodes call site: 01046 /src/libwebp/src/dec/vp8l_dec.c:411
0 3 1 :

['VP8LSetError']

0 3 AllocateInternalBuffers8b call site: 01119 /src/libwebp/src/dec/vp8l_dec.c:1568
0 3 1 :

['VP8LSetError']

0 3 AllocateInternalBuffers32b call site: 01123 /src/libwebp/src/dec/vp8l_dec.c:1556
0 3 1 :

['VP8LSetError']

0 3 AllocateAndInitRescaler call site: 01560 /src/libwebp/src/dec/vp8l_dec.c:576

Runtime coverage analysis

Covered functions
568
Functions that are reachable but not covered
146
Reachable functions
679
Percentage of reachable functions covered
78.5%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzzer/advanced_api_fuzzer.c 1
./src/webp/decode.h 2
src/dec/webp_dec.c 15
src/dec/../../src/webp/decode.h 5
src/dec/buffer_dec.c 9
src/dec/../../src/utils/utils.h 5
src/dec/vp8l_dec.c 46
src/dec/vp8_dec.c 24
src/utils/bit_reader_utils.c 12
src/utils/../../src/utils/bit_reader_utils.h 2
tests/fuzzer/./fuzz_utils.h 2
src/utils/rescaler_utils.c 4
src/dec/idec_dec.c 28
src/utils/utils.c 5
src/utils/../../src/utils/utils.h 3
src/dec/../../src/dec/vp8_dec.h 1
src/dec/io_dec.c 13
src/dsp/upsampling.c 18
src/dsp/../../src/dsp/yuv.h 15
src/dsp/upsampling_sse2.c 17
src/dsp/yuv_sse2.c 35
src/dsp/../../src/dsp/common_sse2.h 3
src/dsp/upsampling_sse41.c 7
src/dsp/yuv_sse41.c 11
src/dsp/../../src/dsp/common_sse41.h 1
src/dsp/rescaler.c 8
src/dsp/../../src/utils/rescaler_utils.h 2
src/dsp/rescaler_sse2.c 9
src/dsp/../../src/utils/utils.h 4
src/utils/../../src/utils/rescaler_utils.h 2
src/dec/../../src/utils/rescaler_utils.h 2
src/dsp/alpha_processing.c 20
src/dsp/alpha_processing_sse2.c 11
src/dsp/alpha_processing_sse41.c 2
src/dsp/yuv.c 17
src/dec/frame_dec.c 20
src/utils/thread_utils.c 1
src/dec/../../src/utils/bit_reader_inl_utils.h 4
src/dec/../../src/utils/endian_inl_utils.h 1
src/dsp/lossless.c 15
src/dsp/../../src/dsp/lossless_common.h 3
src/dsp/lossless_sse2.c 40
src/dsp/lossless_sse41.c 4
src/dec/tree_dec.c 4
src/utils/../../src/utils/bit_reader_inl_utils.h 2
src/utils/../../src/utils/endian_inl_utils.h 1
src/dec/quant_dec.c 2
src/utils/random_utils.c 1
src/dec/../../src/utils/random_utils.h 1
src/dec/alpha_dec.c 7
src/dsp/filters.c 14
src/dsp/filters_sse2.c 15
src/dec/../../src/dsp/lossless_common.h 1
src/utils/color_cache_utils.c 3
src/dec/../../src/utils/bit_reader_utils.h 4
src/dec/../../src/utils/color_cache_utils.h 3
src/utils/huffman_utils.c 9
src/utils/quant_levels_dec_utils.c 9
src/dsp/dec.c 57
src/dsp/dec_clip_tables.c 1
src/dsp/dec_sse2.c 50
src/dsp/dec_sse41.c 2

Fuzzer: animencoder_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 1370 30.9%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 3 0.06%
lawngreen 50+ 3053 68.9%
All colors 4426 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
6998 7344 5 :

['WebPMuxSetImage', 'WebPMuxAssemble', 'FrameToFullCanvas', 'WebPDataInit', 'WebPMuxGetCanvasSize']

6998 7422 OptimizeSingleFrame call site: 03706 /src/libwebp/src/mux/anim_encode.c:1497
96 96 12 :

['ToLinearLog100', 'ToLinearPq', 'ToLinearHlg', 'ToLinear470M', 'ToLinearSmpte428', 'ToLinearLog100Sqrt10', 'ToLinearSmpte240', 'ToLinearIec61966', 'ToLinear470Bg', 'ToLinear709', 'ToLinearBt1361', 'Roundf']

96 96 SharpYuvGammaToLinear call site: 00213 /src/libwebp/sharpyuv/sharpyuv_gamma.c:316
96 96 12 :

['FromLinearSmpte428', 'FromLinear470Bg', 'FromLinearPq', 'FromLinearLog100Sqrt10', 'FromLinearBt1361', 'FromLinear709', 'FromLinear470M', 'FromLinearHlg', 'FromLinearIec61966', 'FromLinearSmpte240', 'Roundf', 'FromLinearLog100']

96 96 SharpYuvLinearToGamma call site: 00253 /src/libwebp/sharpyuv/sharpyuv_gamma.c:370
52 52 1 :

['MuxGetFrameInternal']

52 52 WebPMuxGetFrame call site: 03707 /src/libwebp/src/mux/muxread.c:495
9 14 2 :

['VP8EncFreeBitWriters', 'WebPEncodingSetError']

9 14 PostLoopFinalize call site: 03320 /src/libwebp/src/enc/frame_enc.c:707
9 9 1 :

['SharpYuvFilterRow32_SSE2']

9 9 SharpYuvFilterRow_SSE2 call site: 00161 /src/libwebp/sharpyuv/sharpyuv_sse2.c:179
7 7 2 :

['FlattenARGB', 'IsTransparentARGBArea']

7 7 WebPCleanupTransparentArea call site: 01224 /src/libwebp/src/enc/picture_tools_enc.c:106
6 6 1 :

['MarkError']

6 6 WebPAnimEncoderAssemble call site: 03602 /src/libwebp/src/mux/anim_encode.c:1537
4 12 4 :

['VP8LColorCacheGetIndex', 'VP8LColorCacheSet', 'PixOrCopyCreateCacheIdx', 'VP8LColorCacheLookup.4833']

4 35 AddSingleLiteral call site: 02310 /src/libwebp/src/enc/backward_references_enc.c:458
4 4 1 :

['CheckSlowModel']

4 4 x86CPUInfo call site: 00000 /src/libwebp/src/dsp/cpu.c:151
2 44 3 :

['xgetbv', 'GetCPUInfo', 'x86CPUInfo']

2 44 x86CPUInfo call site: 00000 /src/libwebp/src/dsp/cpu.c:158
2 2 1 :

['log']

2 2 FastLog2Slow_C call site: 01914 /src/libwebp/src/dsp/lossless_enc.c:367

Runtime coverage analysis

Covered functions
1094
Functions that are reachable but not covered
483
Reachable functions
1569
Percentage of reachable functions covered
69.22%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzzer/animencoder_fuzzer.cc 2
tests/fuzzer/./fuzz_utils.h 7
./src/webp/mux.h 2
src/mux/anim_encode.c 47
src/enc/picture_enc.c 13
src/utils/utils.c 9
src/mux/../../src/webp/./mux_types.h 3
src/mux/muxedit.c 24
src/mux/muxinternal.c 30
./src/webp/encode.h 2
src/enc/webp_enc.c 12
src/enc/picture_csp_enc.c 22
src/dsp/alpha_processing.c 22
src/dsp/alpha_processing_sse2.c 11
src/dsp/alpha_processing_sse41.c 2
src/utils/../../src/utils/utils.h 3
sharpyuv/sharpyuv.c 20
sharpyuv/sharpyuv_dsp.c 5
sharpyuv/sharpyuv_sse2.c 8
sharpyuv/sharpyuv_gamma.c 32
sharpyuv/sharpyuv_csp.c 1
src/utils/random_utils.c 1
src/dsp/yuv.c 8
src/dsp/../../src/dsp/yuv.h 15
src/dsp/yuv_sse2.c 27
src/dsp/../../src/dsp/common_sse2.h 4
src/dsp/yuv_sse41.c 18
src/dsp/../../src/dsp/common_sse41.h 2
src/enc/../../src/dsp/yuv.h 4
src/enc/../../src/utils/random_utils.h 2
src/dsp/lossless.c 37
src/dsp/../../src/dsp/lossless_common.h 5
src/dsp/lossless_sse2.c 40
src/dsp/lossless_sse41.c 4
src/enc/picture_rescale_enc.c 10
src/utils/rescaler_utils.c 5
src/dsp/rescaler.c 8
src/dsp/../../src/utils/rescaler_utils.h 2
src/dsp/rescaler_sse2.c 9
src/dsp/../../src/utils/utils.h 6
src/utils/../../src/utils/rescaler_utils.h 2
src/mux/../../src/webp/encode.h 2
src/mux/../../src/webp/mux.h 2
src/enc/config_enc.c 2
src/mux/muxread.c 17
src/mux/../../src/utils/utils.h 6
src/mux/../../src/mux/muxi.h 3
src/dec/vp8l_dec.c 46
src/utils/bit_reader_utils.c 10
src/utils/../../src/utils/bit_reader_utils.h 2
src/dec/vp8_dec.c 23
src/dsp/upsampling.c 19
src/dsp/upsampling_sse2.c 17
src/dsp/upsampling_sse41.c 7
src/utils/palette.c 13
src/utils/../../src/utils/color_cache_utils.h 1
src/enc/picture_tools_enc.c 6
src/dsp/enc.c 44
src/dsp/dec.c 58
src/dsp/dec_clip_tables.c 1
src/dsp/dec_sse2.c 50
src/dsp/dec_sse41.c 2
src/dsp/../../src/enc/vp8i_enc.h 1
src/dsp/enc_sse2.c 59
src/dsp/enc_sse41.c 9
src/enc/tree_enc.c 7
src/dsp/cost.c 4
src/dsp/../../src/enc/cost_enc.h 2
src/dsp/cost_sse2.c 3
src/enc/alpha_enc.c 12
src/utils/thread_utils.c 1
src/utils/quant_levels_utils.c 1
src/dsp/filters.c 14
src/dsp/filters_sse2.c 15
src/utils/filters_utils.c 2
src/utils/bit_writer_utils.c 18
src/enc/../../src/webp/encode.h 2
src/enc/vp8l_enc.c 41
src/dsp/lossless_enc.c 39
src/dsp/lossless_enc_sse2.c 26
src/dsp/lossless_enc_sse41.c 7
src/enc/backward_references_enc.c 28
src/enc/../../src/dsp/lossless_common.h 9
src/enc/histogram_enc.c 50
src/enc/../../src/utils/bit_writer_utils.h 5
src/enc/near_lossless_enc.c 6
src/utils/../../src/dsp/lossless_common.h 1
src/utils/color_cache_utils.c 3
src/enc/../../src/enc/backward_references_enc.h 15
src/enc/../../src/utils/color_cache_utils.h 6
src/enc/../../src/enc/histogram_enc.h 1
src/enc/../../src/utils/utils.h 4
src/enc/backward_references_cost_enc.c 25
src/utils/huffman_encode_utils.c 11
src/enc/predictor_enc.c 28
src/dsp/../../src/enc/histogram_enc.h 1
src/enc/token_enc.c 8
src/enc/analysis_enc.c 17
src/enc/iterator_enc.c 25
src/enc/quant_enc.c 36
src/enc/frame_enc.c 30
src/enc/syntax_enc.c 15
src/enc/filter_enc.c 7
src/enc/../../src/enc/cost_enc.h 3
src/enc/cost_enc.c 7
src/enc/../../src/dsp/quant.h 2
src/enc/../../src/enc/vp8i_enc.h 1
src/dsp/ssim.c 8
src/dsp/ssim_sse2.c 6
./src/webp/./mux_types.h 2
src/mux/../../src/webp/decode.h 2
src/dec/webp_dec.c 15
src/dec/../../src/webp/decode.h 4
src/dec/buffer_dec.c 9
src/dec/../../src/utils/utils.h 5
src/dec/../../src/dec/vp8_dec.h 1
src/dec/io_dec.c 13
src/dec/../../src/utils/rescaler_utils.h 2
src/dec/../../src/utils/bit_reader_inl_utils.h 4
src/dec/../../src/utils/endian_inl_utils.h 1
src/dec/tree_dec.c 4
src/utils/../../src/utils/bit_reader_inl_utils.h 2
src/utils/../../src/utils/endian_inl_utils.h 1
src/dec/quant_dec.c 2
src/dec/frame_dec.c 20
src/dec/../../src/utils/random_utils.h 1
src/dec/alpha_dec.c 7
src/dec/../../src/dsp/lossless_common.h 1
src/dec/../../src/utils/bit_reader_utils.h 4
src/dec/../../src/utils/color_cache_utils.h 3
src/utils/huffman_utils.c 9
src/utils/quant_levels_dec_utils.c 9

Fuzzer: enc_dec_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 751 19.1%
gold [1:9] 0 0.0%
yellow [10:29] 2 0.05%
greenyellow [30:49] 7 0.17%
lawngreen 50+ 3169 80.6%
All colors 3929 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
768 768 2 :

['InitYUVRescaler', 'InitRGBRescaler']

768 768 CustomSetup call site: 03315 /src/libwebp/src/dec/io_dec.c:579
96 96 12 :

['ToLinearLog100', 'ToLinearPq', 'ToLinearHlg', 'ToLinear470M', 'ToLinearSmpte428', 'ToLinearLog100Sqrt10', 'ToLinearSmpte240', 'ToLinearIec61966', 'ToLinear470Bg', 'ToLinear709', 'ToLinearBt1361', 'Roundf']

96 96 SharpYuvGammaToLinear call site: 00156 /src/libwebp/sharpyuv/sharpyuv_gamma.c:316
96 96 12 :

['FromLinearSmpte428', 'FromLinear470Bg', 'FromLinearPq', 'FromLinearLog100Sqrt10', 'FromLinearBt1361', 'FromLinear709', 'FromLinear470M', 'FromLinearHlg', 'FromLinearIec61966', 'FromLinearSmpte240', 'Roundf', 'FromLinearLog100']

96 96 SharpYuvLinearToGamma call site: 00196 /src/libwebp/sharpyuv/sharpyuv_gamma.c:370
65 65 1 :

['EmitRescaledRowsRGBA']

65 65 ProcessRows call site: 00000 /src/libwebp/src/dec/vp8l_dec.c:833
63 96 2 :

['WebPDequantizeLevels', 'WebPDeallocateAlphaMemory']

63 96 VP8DecompressAlphaRows call site: 03805 /src/libwebp/src/dec/alpha_dec.c:214
47 47 2 :

['EmitRowsYUVA', 'EmitRescaledRowsYUVA']

47 47 ProcessRows call site: 00000 /src/libwebp/src/dec/vp8l_dec.c:827
35 47 3 :

['WebPFreeDecBuffer', 'WebPCopyDecBufferPixels', 'WebPInitDecBuffer']

35 2763 WebPDecode call site: 03293 /src/libwebp/src/dec/webp_dec.c:772
14 14 1 :

['DitherRow']

20 1682 FinishRow call site: 03565 /src/libwebp/src/dec/frame_dec.c:428
10 10 1 :

['WebPCheckCropDimensions']

17 65 WebPAllocateDecBuffer call site: 03525 /src/libwebp/src/dec/buffer_dec.c:185
10 10 2 :

['WebPIsRGBMode.70', 'WebPCheckCropDimensions']

10 22 WebPIoInitFromOptions call site: 03310 /src/libwebp/src/dec/webp_dec.c:810
9 14 2 :

['VP8EncFreeBitWriters', 'WebPEncodingSetError']

9 14 PostLoopFinalize call site: 02867 /src/libwebp/src/enc/frame_enc.c:707
9 9 1 :

['SharpYuvFilterRow32_SSE2']

9 9 SharpYuvFilterRow_SSE2 call site: 00104 /src/libwebp/sharpyuv/sharpyuv_sse2.c:179

Runtime coverage analysis

Covered functions
1223
Functions that are reachable but not covered
225
Reachable functions
1422
Percentage of reachable functions covered
84.18%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzzer/enc_dec_fuzzer.cc 1
tests/fuzzer/./fuzz_utils.h 7
./src/webp/encode.h 2
src/enc/picture_enc.c 12
src/enc/webp_enc.c 12
src/enc/picture_csp_enc.c 22
src/dsp/alpha_processing.c 22
src/dsp/alpha_processing_sse2.c 11
src/dsp/alpha_processing_sse41.c 2
src/utils/utils.c 5
src/utils/../../src/utils/utils.h 3
sharpyuv/sharpyuv.c 20
sharpyuv/sharpyuv_dsp.c 5
sharpyuv/sharpyuv_sse2.c 8
sharpyuv/sharpyuv_gamma.c 32
sharpyuv/sharpyuv_csp.c 1
src/utils/random_utils.c 1
src/dsp/yuv.c 8
src/dsp/../../src/dsp/yuv.h 15
src/dsp/yuv_sse2.c 27
src/dsp/../../src/dsp/common_sse2.h 4
src/dsp/yuv_sse41.c 18
src/dsp/../../src/dsp/common_sse41.h 2
src/enc/../../src/dsp/yuv.h 4
src/enc/../../src/utils/random_utils.h 2
src/dsp/lossless.c 37
src/dsp/../../src/dsp/lossless_common.h 5
src/dsp/lossless_sse2.c 40
src/dsp/lossless_sse41.c 4
src/enc/picture_rescale_enc.c 9
src/utils/rescaler_utils.c 5
src/dsp/rescaler.c 8
src/dsp/../../src/utils/rescaler_utils.h 2
src/dsp/rescaler_sse2.c 9
src/dsp/../../src/utils/utils.h 6
src/utils/../../src/utils/rescaler_utils.h 2
src/enc/config_enc.c 2
src/enc/picture_tools_enc.c 6
src/dsp/enc.c 44
src/dsp/dec.c 58
src/dsp/dec_clip_tables.c 1
src/dsp/dec_sse2.c 50
src/dsp/dec_sse41.c 2
src/dsp/../../src/enc/vp8i_enc.h 1
src/dsp/enc_sse2.c 59
src/dsp/enc_sse41.c 9
src/enc/tree_enc.c 7
src/dsp/cost.c 4
src/dsp/../../src/enc/cost_enc.h 2
src/dsp/cost_sse2.c 3
src/enc/alpha_enc.c 12
src/utils/thread_utils.c 1
src/utils/quant_levels_utils.c 1
src/dsp/filters.c 14
src/dsp/filters_sse2.c 15
src/utils/filters_utils.c 2
src/utils/bit_writer_utils.c 18
src/enc/../../src/webp/encode.h 2
src/enc/vp8l_enc.c 41
src/dsp/lossless_enc.c 39
src/dsp/lossless_enc_sse2.c 26
src/dsp/lossless_enc_sse41.c 7
src/enc/backward_references_enc.c 28
src/utils/palette.c 13
src/utils/../../src/utils/color_cache_utils.h 1
src/enc/../../src/dsp/lossless_common.h 9
src/enc/histogram_enc.c 50
src/enc/../../src/utils/bit_writer_utils.h 5
src/enc/near_lossless_enc.c 6
src/utils/../../src/dsp/lossless_common.h 1
src/utils/color_cache_utils.c 3
src/enc/../../src/enc/backward_references_enc.h 15
src/enc/../../src/utils/color_cache_utils.h 6
src/enc/../../src/enc/histogram_enc.h 1
src/enc/../../src/utils/utils.h 4
src/enc/backward_references_cost_enc.c 25
src/utils/huffman_encode_utils.c 11
src/enc/predictor_enc.c 28
src/dsp/../../src/enc/histogram_enc.h 1
src/enc/token_enc.c 8
src/enc/analysis_enc.c 17
src/enc/iterator_enc.c 25
src/enc/quant_enc.c 36
src/enc/frame_enc.c 30
src/enc/syntax_enc.c 15
src/enc/filter_enc.c 7
src/enc/../../src/enc/cost_enc.h 3
src/enc/cost_enc.c 7
src/enc/../../src/dsp/quant.h 2
src/enc/../../src/enc/vp8i_enc.h 1
src/dsp/ssim.c 8
src/dsp/ssim_sse2.c 6
src/dsp/upsampling.c 19
src/dsp/upsampling_sse2.c 17
src/dsp/upsampling_sse41.c 7
./src/webp/decode.h 1
src/dec/webp_dec.c 14
src/dec/../../src/webp/decode.h 4
src/dec/buffer_dec.c 9
src/dec/../../src/utils/utils.h 5
src/dec/vp8l_dec.c 46
src/dec/vp8_dec.c 23
src/utils/bit_reader_utils.c 10
src/utils/../../src/utils/bit_reader_utils.h 2
src/dec/../../src/dec/vp8_dec.h 1
src/dec/io_dec.c 13
src/dec/../../src/utils/rescaler_utils.h 2
src/dec/../../src/utils/bit_reader_inl_utils.h 4
src/dec/../../src/utils/endian_inl_utils.h 1
src/dec/tree_dec.c 4
src/utils/../../src/utils/bit_reader_inl_utils.h 2
src/utils/../../src/utils/endian_inl_utils.h 1
src/dec/quant_dec.c 2
src/dec/frame_dec.c 20
src/dec/../../src/utils/random_utils.h 1
src/dec/alpha_dec.c 7
src/dec/../../src/dsp/lossless_common.h 1
src/dec/../../src/utils/bit_reader_utils.h 4
src/dec/../../src/utils/color_cache_utils.h 3
src/utils/huffman_utils.c 9
src/utils/quant_levels_dec_utils.c 9

Files and Directories in report

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file Reached by Covered by
[] []
/src/libwebp/tests/fuzzer/huffman_fuzzer.c ['huffman_fuzzer'] ['huffman_fuzzer']
/src/libwebp/src/enc/../../src/utils/color_cache_utils.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/sharpyuv/sharpyuv_csp.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/alpha_processing_sse2.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/webp_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/alpha_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/dec_clip_tables.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/./src/webp/encode.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/./src/webp/mux.h ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] []
/src/libwebp/src/enc/../../src/enc/vp8i_enc.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/token_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/demux/../../src/webp/./decode.h ['mux_demux_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer'] []
/src/libwebp/tests/fuzzer/advanced_api_fuzzer.c ['advanced_api_fuzzer'] ['advanced_api_fuzzer']
/src/libwebp/src/enc/config_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/thread_utils.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/../../src/webp/encode.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/webp/./decode.h ['animdecoder_fuzzer'] []
/src/libwebp/src/dec/tree_dec.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/../../src/utils/endian_inl_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dec/quant_dec.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/mux/../../src/webp/./mux_types.h ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] []
/src/libwebp/src/enc/../../src/dsp/yuv.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dec/../../src/utils/utils.h ['mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/lossless_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/../../src/dsp/lossless_common.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/mux/muxedit.c ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] ['mux_demux_api_fuzzer', 'animencoder_fuzzer']
/src/libwebp/imageio/imageio_util.c ['animdecoder_fuzzer'] ['animdecoder_fuzzer']
/src/libwebp/src/dsp/yuv_sse41.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/mux/../../src/utils/utils.h ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] []
/src/libwebp/src/dsp/upsampling_sse41.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/webp_dec.c ['mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/picture_csp_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/io_dec.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/../../src/enc/backward_references_enc.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/utils/color_cache_utils.c ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/dec_sse2.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/mux/muxread.c ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] ['mux_demux_api_fuzzer', 'animencoder_fuzzer']
/src/libwebp/tests/fuzzer/animdecoder_fuzzer.cc ['animdecoder_fuzzer'] ['animdecoder_fuzzer']
/src/libwebp/src/dec/idec_dec.c ['advanced_api_fuzzer'] ['advanced_api_fuzzer']
/src/libwebp/src/dsp/lossless_enc_sse2.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/enc_sse41.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/upsampling_sse2.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/tests/fuzzer/simple_api_fuzzer.c ['simple_api_fuzzer'] ['simple_api_fuzzer']
/src/libwebp/src/dec/vp8l_dec.c ['huffman_fuzzer', 'mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['huffman_fuzzer', 'mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/filter_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/picture_rescale_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/dec_sse41.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/../../src/utils/color_cache_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/../../src/dsp/common_sse2.h ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/quant_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/huffman_utils.c ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/random_utils.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/mux/../../src/mux/muxi.h ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] []
/src/libwebp/src/utils/quant_levels_utils.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/../../src/dsp/lossless_common.h ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/tree_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/../../src/utils/bit_reader_inl_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/tests/fuzzer/mux_demux_api_fuzzer.c ['mux_demux_api_fuzzer'] ['mux_demux_api_fuzzer']
/src/libwebp/sharpyuv/sharpyuv.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/cost.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/vp8l_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/sharpyuv/sharpyuv_sse2.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/upsampling.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/sharpyuv/sharpyuv_dsp.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/../../src/utils/rescaler_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/../../src/utils/utils.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/filters_sse2.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/vp8_dec.c ['mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/../../src/dec/vp8_dec.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/../../src/utils/utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/demux/anim_decode.c ['animation_api_fuzzer', 'animdecoder_fuzzer'] ['animation_api_fuzzer', 'animdecoder_fuzzer']
/src/libwebp/src/enc/histogram_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/lossless.c ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/enc_sse2.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/rescaler.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/../../src/dsp/quant.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/cost_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/../../src/dsp/yuv.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/./src/webp/./mux_types.h ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] []
/src/libwebp/src/dsp/ssim_sse2.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/../../src/dsp/lossless_common.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/../../src/utils/rescaler_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/syntax_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/frame_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/../../src/enc/cost_enc.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/sharpyuv/sharpyuv_gamma.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/rescaler_sse2.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/buffer_dec.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/../../src/utils/utils.h ['huffman_fuzzer', 'mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/lossless_sse41.c ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/backward_references_cost_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/picture_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/yuv.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/../../src/utils/endian_inl_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/utils/../../src/utils/bit_reader_inl_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/../../src/dsp/common_sse41.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/../../src/enc/histogram_enc.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/tests/fuzzer/./fuzz_utils.h ['simple_api_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/cost_sse2.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/../../src/utils/bit_reader_utils.h ['huffman_fuzzer', 'mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/../../src/utils/endian_inl_utils.h [] []
/src/libwebp/src/dsp/filters.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/demux/demux.c ['mux_demux_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer'] ['mux_demux_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer']
/src/libwebp/src/dsp/alpha_processing_sse41.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/./src/webp/decode.h ['advanced_api_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/ssim.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/mux/muxinternal.c ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] ['mux_demux_api_fuzzer', 'animencoder_fuzzer']
/src/libwebp/src/utils/rescaler_utils.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/huffman_encode_utils.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/../../src/utils/bit_reader_utils.h ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/yuv_sse2.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/bit_writer_utils.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/../../src/utils/color_cache_utils.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/sharpyuv/../src/dsp/cpu.c [] []
/src/libwebp/src/utils/quant_levels_dec_utils.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer']
/src/libwebp/src/mux/anim_encode.c ['animencoder_fuzzer'] ['animencoder_fuzzer']
/src/libwebp/src/enc/analysis_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/tests/fuzzer/enc_dec_fuzzer.cc ['enc_dec_fuzzer'] ['enc_dec_fuzzer']
/src/libwebp/src/dsp/lossless_sse2.c ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['huffman_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/bit_reader_utils.c ['huffman_fuzzer', 'mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['huffman_fuzzer', 'mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/frame_dec.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/tests/fuzzer/animencoder_fuzzer.cc ['animencoder_fuzzer'] ['animencoder_fuzzer']
/src/libwebp/src/dsp/lossless_enc_sse41.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/../../src/utils/random_utils.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dec/../../src/utils/rescaler_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/tests/fuzzer/animation_api_fuzzer.c ['animation_api_fuzzer'] ['animation_api_fuzzer']
/src/libwebp/src/mux/../../src/webp/decode.h ['animencoder_fuzzer'] []
/src/libwebp/src/dec/alpha_dec.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/./src/webp/demux.h ['mux_demux_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer'] []
/src/libwebp/src/enc/near_lossless_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/../../src/utils/random_utils.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/dsp/dec.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/../../src/utils/bit_writer_utils.h ['animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/predictor_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/filters_utils.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/./src/webp/mux_types.h ['animation_api_fuzzer'] []
/src/libwebp/src/enc/picture_tools_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/utils/utils.c ['huffman_fuzzer', 'mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['huffman_fuzzer', 'mux_demux_api_fuzzer', 'simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dsp/alpha_processing.c ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/enc/iterator_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/mux/../../src/webp/mux.h ['mux_demux_api_fuzzer', 'animencoder_fuzzer'] []
/src/libwebp/src/dsp/cpu.c [] []
/src/libwebp/src/demux/../../src/webp/demux.h ['animation_api_fuzzer', 'animdecoder_fuzzer'] []
/src/libwebp/src/utils/palette.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']
/src/libwebp/src/dec/../../src/webp/decode.h ['simple_api_fuzzer', 'animation_api_fuzzer', 'animdecoder_fuzzer', 'advanced_api_fuzzer', 'animencoder_fuzzer', 'enc_dec_fuzzer'] []
/src/libwebp/src/enc/backward_references_enc.c ['animencoder_fuzzer', 'enc_dec_fuzzer'] ['animencoder_fuzzer', 'enc_dec_fuzzer']

Directories in report

Directory
/src/libwebp/src/dec/../../src/webp/
/src/libwebp/src/utils/../../src/utils/
/src/libwebp/src/dsp/../../src/utils/
/src/libwebp/src/enc/../../src/webp/
/src/libwebp/src/utils/../../src/dsp/
/src/libwebp/src/dsp/
/src/libwebp/src/demux/
/src/libwebp/./src/webp/
/src/libwebp/src/enc/../../src/enc/
/src/libwebp/src/demux/../../src/webp/./
/src/libwebp/./src/webp/./
/src/libwebp/sharpyuv/
/src/libwebp/src/dsp/../../src/dsp/
/src/libwebp/tests/fuzzer/./
/src/libwebp/src/dec/../../src/dec/
/src/libwebp/src/mux/../../src/webp/
/src/libwebp/src/mux/../../src/mux/
/src/libwebp/imageio/
/src/libwebp/src/mux/../../src/webp/./
/src/libwebp/src/dec/
/src/libwebp/src/demux/../../src/webp/
/src/libwebp/src/webp/./
/src/libwebp/src/enc/
/src/libwebp/src/enc/../../src/utils/
/src/libwebp/src/enc/../../src/dsp/
/src/libwebp/src/dec/../../src/utils/
/src/libwebp/src/utils/
/src/libwebp/src/mux/
/src/libwebp/tests/fuzzer/
/src/libwebp/sharpyuv/../src/dsp/
/src/libwebp/src/mux/../../src/utils/