{"schema_version":"1.9.0","id":"CVE-2022-29824","published":"2022-05-03T00:00:00Z","modified":"2026-08-12T03:51:41.091274110Z","related":["SUSE-SU-2022:1750-1","SUSE-SU-2022:1833-1","SUSE-SU-2022:2552-1","SUSE-SU-2023:2048-1","openSUSE-SU-2024:12043-1","openSUSE-SU-2024:12085-1","openSUSE-SU-2024:13165-1","openSUSE-SU-2024:14174-1","openSUSE-SU-2025:14697-1","openSUSE-SU-2026:10356-1"],"details":"In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnome/libxml2","events":[{"introduced":"0"},{"fixed":"7846b0a677f8d3ce72486125fa281e92ac9970e8"}],"database_specific":{"cpe":"cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.9.14"}],"source":"CPE_RANGE"}},{"type":"GIT","repo":"https://gitlab.gnome.org/gnome/libxml2","events":[{"introduced":"4b637079f26d8f5879ed45eb18cd249cad261951"},{"fixed":"7846b0a677f8d3ce72486125fa281e92ac9970e8"}],"database_specific":{"extracted_events":[{"introduced":"libxml2"},{"fixed":"2.9.14"}],"source":"DESCRIPTION"}},{"type":"GIT","repo":"https://gitlab.gnome.org/gnome/libxslt","events":[{"introduced":"0"},{"fixed":"50af4e65da712ceb59f98a7feeeab2ddc3324ab9"}],"database_specific":{"cpe":"cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.1.35"},{"last_affected":"1.1.35"}],"source":["DESCRIPTION","CPE_RANGE"]}}],"versions":["v2.9.13","v2.9.12","v2.9.11","CVE-2021-3541","v2.9.10","v2.9.10-rc1","v2.9.9","v2.9.9-rc2","v2.9.9-rc1","v2.9.8","v2.9.8-rc1","v2.9.7","v2.9.7-rc1","v2.9.6","v2.9.6-rc1","v2.9.5","v2.9.5-rc2","v2.9.5-rc1","v2.9.4","CVE-2016-3627","CVE-2016-1833","CVE-2016-1835","CVE-2016-1837","CVE-2016-1836","CVE-2016-1839","CVE-2016-1838","CVE-2016-1840","CVE-2016-4449","CVE-2016-4483","CVE-2016-1834","CVE-2016-3705","v2.9.4-rc2","v2.9.4-rc1","CVE-2016-1762","v2.9.3","CVE-2015-8242","CVE-2015-7500","CVE-2015-7499-2","CVE-2015-7499-1","CVE-2015-5312","CVE-2015-7497","CVE-2015-7498","CVE-2015-8035","CVE-2015-7942-2","CVE-2015-7942","CVE-2015-8317","CVE-2015-1819","CVE-2015-7941_2","CVE-2015-7941_1","v2.9.2","CVE-2014-3660","v2.9.2-rc2","v2.9.2-rc1","CVE-2014-0191","v2.9.1","CVE-2013-2877","v2.9.0","v2.9.0-rc2","v2.8.0","v2.8.0-rc2","v2.8.0-rc1","v2.7.8","v2.7.7","v2.7.6","v2.7.5","v2.7.4","LIBXML2.7.3","LIBXML2.7.2","LIBXML2.7.1","LIBXML2.7.0","LIBXML2.6.32","LIBXML2_2_6_28","LIBXML2_2_6_27","LIBXML2_2_6_26","LIBXML2_2_6_24","LIBXML2_2_6_23","LIBXML2_2_6_22","LIBXML2_2_6_21","LIBXML2_2_6_20","LIBXML2_2_6_19","LIBXML2_2_6_18","LIBXML2_2_6_16","LIBXML2_2_6_15","LIBXML2_2_6_14","LIBXML2_2_6_13","LIBXML2_2_6_12","LIBXML2_2_6_11","LIBXML_2_6_10","LIBXML2_2_6_9","LIBXML2_2_6_8","LIBXML2_2_6_7","LIBXML2_2_6_6","LIBXML2_2_6_5","LIBXML2_2_6_4","LIBXML2_2_6_3","LIBXML2_2_6_2","LIBXML2_2_6_1","LIBXML2_6_0","LIBXML2_2_5_x","LIBXML2_2_5_10","LIBXML2_2_5_9","LIBXML2_2_5_8","LIBXML2_2_5_7","LIBXML_2_5_6","LIBXML_2_5_5","LIBXML_2_5_4","LIBXML_2_5_3","LIBXML_2_5_2","LIBXML_2_5_1","LIBXML2_2_5_0","LIBXML_2_4_30","LIBXML_2_4_29","LIBXML_2_4_27","LIBXML_2_4_26","LIBXML_2_4_25","LIBXML_2_4_24","LIBXML_2_4_23","LIBXML_2_4_22","LIBXML2_2_4_21","LIBXML_2_4_20","LIBXML_2_4_18","LIBXML_2_4_13","LIBXML_2_4_16","LIBXML_2_4_14","LIBXML_2_4_12","LIBXML_2_4_11","LIBXML_2_4_7","LIBXML_2_4_6","LIBXML_2_4_4","LIBXML_2_4_3","LIBXML_2_4_2","LIBXML_2_4_0","LIBXML_2_3_14","LIBXML_2_3_13","LIBXML_2_3_12","LIBXML_2_3_11","LIBXML_2_3_10","LIBXML_2_3_9","LIBXML_2_3_8","help","LIBXML_2_3_7","LIBXML_2_3_6","LIBXML_2_3_5","LIBXML_2_3_4","LIBXML_2_3_3","LIBXML_2_3_2","PRE_MUCKUP3","PRE_MUCKUP2","PRE_MUCKUP","LIBXML_2_3_0","LIBXML_2_2_8","LIBXML_2_2_7","LIBXML_2_2_6","LIBXML_2_2_4","GNOME_PRINT_0_24","LIBXML_2_2_3","LIBXML_2_2_1","LIBXML_2_1_1","LIBXML_2_1_0","LIB_XML_1_X","EAZEL-NAUTILUS-MS-AUG07","LIBXML_2_0_0","LIBXML_TEST_2_0_0","LIBXML_1_8_6","LIBXML_1_8_5","LIB_XML_1_8_3","LIB_XML_1_7_3","LIB_XML_1_7_1","LIB_XML_1_7_0","LIB_XML_1_6_2","LIB_XML_1_6_1","LIBXML_1_5_0","LIB_XML_1_4","LIB_XML_1_3","LIB_XML_1_1","FOR_GNOME_0_99_1","LIBXML_0_99","GNUMERIC_FIRST_PUBLIC_RELEASE","GNOME_0_30","v1.1.34","v1.1.34-rc2","v1.1.33","v1.1.33-rc2","v1.1.33-rc1","v1.1.32","v1.1.32-rc2","v1.1.32-rc1","v1.1.31","v1.1.31-rc2","v1.1.31-rc1","v1.1.30","v1.1.30-rc2","v1.1.30-rc1","v1.1.29","v1.1.29-rc2","v1.1.29-rc1","CVE-2015-7995","v1.1.28","v1.1.27","v1.1.27-rc1","v1.1.26","v1.1.25","1.1.24","1.1.23","LIBXSLT_1_1_22","LIBXSLT_1_1_21","LIBXSLT_1_1_18","LIBXSLT_1_1_17","LIBXSLT_1_1_16","LIBXSLT_1_1_15","LIBXSLT_1_1_14","LIBXSLT_1_1_13","LIBXSLT_1_1_12","LIBXSLT_1_1_11","LIBXSLT_1_1_10","LIBXSLT_1_1_9","LIBXSLT_1_1_8","LIBXSLT_1_1_7","LIBXSLT_1_1_6","LIBXSLT_1_1_5","LIBXSLT_1_1_4","LIBXSLT_1_1_3","LIBXSLT_1_1_2","LIBXSLT_1_1_1","LIBXSLT_1_1_0","LIBXSLT_1_0_33","LIBXSLT_1_0_32","LIBXSLT_1_0_31","LIBXSLT_1_0_30","LIBXSLT_1_0_29","LIBXSLT_1_0_28","LIBXSLT_1_0_27","LIBXSLT_1_0_26","LIBXSLT_1_0_25","LIBXSLT_1_0_24","LIBXSLT_1_0_23","LIBXSLT_1_0_22","LIBXSLT_1_0_21","LIBXSLT_1_0_20","LIBXSLT_1_0_19","LIBXSLT_1_0_18","LIBXSLT_1_0_17","LIBXSLT_1_0_16","LIBXSLT_1_0_14","LIBXSLT_1_0_13","LIBXSLT_1_0_12","LIBXSLT_1_0_11","LIBXSLT_1_0_10","LIBXSLT_1_0_9","LIBXSLT_1_0_8","LIBXSLT_1_0_7","LIBXSLT_1_0_6","LIBXSLT_1_0_5","LIBXSLT_1_0_4","LIBXSLT_1_0_3","LIBXSLT_1_0_2","LIBXSLT_1_0_0","LIBXSLT_0_14_0","LIBXSLT_0_13_0","LIBXSLT_0_12_0","LIBXSLT_0_11_0","LIBXSLT_0_10_0","LIBXSLT_0_9_0","LIBXSLT_0_8_0","LIBXSLT_0_7_0","LIBXSLT_0_6_0","LIXSLT_0_5_0","LIBXS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