{"id":"CVE-2020-35523","details":"An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.","modified":"2026-04-16T04:34:52.297374857Z","published":"2021-03-09T20:15:12.963Z","related":["ALSA-2021:4241","SUSE-SU-2022:0480-1","SUSE-SU-2022:0496-1","SUSE-SU-2022:14888-1","openSUSE-SU-2022:0480-1","openSUSE-SU-2024:13381-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BMHBYFMX3D5VGR6Y3RXTTH3Q4NF4E6IG/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/06/msg00023.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202104-06"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210521-0009/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4869"},{"type":"FIX","url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/160"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1932040"},{"type":"FIX","url":"https://gitlab.com/libtiff/libtiff/-/commit/c8d613ef497058fe653c467fc84c70a62a4a71b2"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/libtiff/libtiff","events":[{"introduced":"0"},{"fixed":"4862b0d7bcc786304ff4e8c31e8d5ccfb868fb99"},{"fixed":"c8d613ef497058fe653c467fc84c70a62a4a71b2"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.2.0"}]}}],"versions":["v3.5.3","v3.5.4","v3.5.5","v3.5.7","v3.6.0","v3.6.0beta2","v3.6.1","v3.7.0","v3.7.0alpha","v3.7.0beta","v3.7.0beta2","v3.7.1","v3.7.2","v3.7.3","v3.7.4","v3.8.0","v3.8.1","v3.8.2","v4.0.0","v4.0.0alpha","v4.0.0alpha4","v4.0.0alpha5","v4.0.0alpha6","v4.0.0beta7","v4.0.1","v4.0.10","v4.0.2","v4.0.3","v4.0.4","v4.0.4beta","v4.0.5","v4.0.6","v4.0.7","v4.0.8","v4.0.9","v4.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35523.json","vanir_signatures_modified":"2026-04-11T16:25:26Z","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]}],"vanir_signatures":[{"id":"CVE-2020-35523-1b48598a","digest":{"length":2019,"function_hash":"36333417815985755933996095690696664901"},"signature_version":"v1","deprecated":false,"target":{"file":"libtiff/tif_getimage.c","function":"gtTileContig"},"source":"https://gitlab.com/libtiff/libtiff@c8d613ef497058fe653c467fc84c70a62a4a71b2","signature_type":"Function"},{"id":"CVE-2020-35523-24b68653","deprecated":false,"signature_version":"v1","digest":{"threshold":0.9,"line_hashes":["32509937146222253745041079187048684040","302779390650272650917466304761083692609","135516467365233555150983157708273992837","238695913166268972067432629455617606371","209258097333078657581045383789828138458","3928011841085945616818954636431396969","91802876121448543017365103912725110307","40333051240781296831248805455053040251","123278035979770438969003612271166470277","210070120875231817274691871511712728198","126756939809140681514682558545367377062"]},"target":{"file":"libtiff/tif_getimage.c"},"source":"https://gitlab.com/libtiff/libtiff@c8d613ef497058fe653c467fc84c70a62a4a71b2","signature_type":"Line"}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}