Coverage Report

Created: 2024-10-13 18:18

/src/vulnerable.cc
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Source (jump to first uncovered line)
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// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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//      http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdint.h>
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#include <stdlib.h>
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#include <stddef.h>
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extern "C" int LLVMFuzzerTestOneInput(uint8_t* data, size_t size) {
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  if (size < 4) {
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2
    return 0;
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2
  }
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  int index = 0;
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  if (data[index++] != 'H')
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14
    return 0;
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  if (data[index++] != 'e')
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15
    return 0;
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  if (data[index++] != 'l')
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    return 0;
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  if (size < 13) {
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5
    return 0;
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5
  }
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  if (data[index++] != 'l')
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    return 0;
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  if (data[index++] != 'o')
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    return 0;
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  if (data[index++] != ',')
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    return 0;
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  if (data[index++] != ' ')
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    return 0;
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  if (data[index++] != 'W')
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    return 0;
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  if (data[index++] != 'o')
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    return 0;
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  if (data[index++] != 'r')
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10
    return 0;
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  if (data[index++] != 'l')
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12
    return 0;
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  if (data[index++] != 'd')
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11
    return 0;
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  if (data[index] != '!')
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    return 0;
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0
  uint8_t* x = (uint8_t *) malloc(10);
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0
  free(x);
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0
  return x[8];
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}