{"id":"CVE-2020-12268","details":"jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.","modified":"2026-04-16T04:34:07.279011398Z","published":"2020-04-27T02:15:12.617Z","related":["SUSE-SU-2020:1212-1","SUSE-SU-2020:1220-1","openSUSE-SU-2020:0653-1","openSUSE-SU-2024:10783-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.html"},{"type":"ADVISORY","url":"https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18"},{"type":"FIX","url":"https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e"},{"type":"EVIDENCE","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/artifexsoftware/jbig2dec","events":[{"introduced":"0"},{"fixed":"7e45faa81deadc4a3b4419a9e76a17782e8034f4"},{"fixed":"0726320a4b55078e9d8deb590e477d598b3da66e"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.18"}]}}],"versions":["0.10","0.11","0.12","0.13","0.14","0.15","0.16","0.5","0.6"],"database_specific":{"vanir_signatures":[{"id":"CVE-2020-12268-924c29ab","target":{"function":"jbig2_image_compose","file":"jbig2_image.c"},"digest":{"function_hash":"155900799814058220493720912559208313050","length":2314},"source":"https://github.com/artifexsoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e","deprecated":false,"signature_version":"v1","signature_type":"Function"},{"id":"CVE-2020-12268-c0987598","target":{"file":"jbig2_image.c"},"digest":{"line_hashes":["61396668555749811848068125231363856132","252418362158374979476010566018152555753","246957501170545357834171659149094779928","165385627614570169697733398513774003925","234582650076415910176916236025065889186","220260793454758799366951002293607683045","110233043273871289438074883028102066942"],"threshold":0.9},"source":"https://github.com/artifexsoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e","deprecated":false,"signature_version":"v1","signature_type":"Line"}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12268.json","vanir_signatures_modified":"2026-04-11T15:27:49Z","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}