{"id":"CVE-2022-0562","details":"Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c.","modified":"2026-08-12T12:49:24.398810Z","published":"2022-02-11T00:00:00Z","related":["ALSA-2022:7585","ALSA-2022:8194","SUSE-SU-2022:1667-1","SUSE-SU-2022:1882-1","openSUSE-SU-2024:12057-1"],"database_specific":{"cna_assigner":"GitLab","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0562.json"},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0562.json"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0562.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZEHZ35XVO2VBZ4HHCMM6J6TQIDSBQOM/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0562"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202210-10"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220318-0001/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5108"},{"type":"REPORT","url":"https://gitlab.com/libtiff/libtiff/-/issues/362"},{"type":"FIX","url":"https://gitlab.com/gitlab-org/build/omnibus-mirror/libtiff/-/commit/561599c99f987dc32ae110370cfdd7df7975586b"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2022/03/msg00001.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/build/omnibus-mirror/libtiff","events":[{"introduced":"f7b79dc7dc86ccbaabe9882e2b9ffa5ee8dac917"},{"fixed":"561599c99f987dc32ae110370cfdd7df7975586b"}],"database_specific":{"extracted_events":[{"introduced":"4.0"},{"last_affected":"4.3.0"}],"source":["AFFECTED_FIELD","REFERENCES"]}},{"type":"GIT","repo":"https://gitlab.com/libtiff/libtiff","events":[{"introduced":"f7b79dc7dc86ccbaabe9882e2b9ffa5ee8dac917"},{"last_affected":"d21dcc67d0d3f4686ee989a085ad2bea9c58259d"}],"database_specific":{"cpe":"cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.0.0"},{"last_affected":"4.3.0"}],"source":"CPE_RANGE"}}],"versions":["v4.3.0rc1","v4.3.0","v4.2.0","v4.1.0","v4.0.10","v4.0.9","Release-v4-0-9","v4.0.8","Release-v4-0-8","v4.0.7","Release-v4-0-7","v4.0.6","Release-v4-0-6","v4.0.5","Release-v4-0-5","v4.0.4","Release-v4-0-4","v4.0.4beta","Release-v4-0-4beta","v4.0.3","Release-v4-0-3","v4.0.2","Release-v4-0-2","v4.0.1","Release-v4-0-1","v4.0.0","Release-v4-0-0"],"database_specific":{"vanir_signatures":[{"digest":{"function_hash":"129003738256904974434032312831734533679","length":17287},"id":"CVE-2022-0562-5e6decd3","signature_type":"Function","signature_version":"v1","source":"https://gitlab.com/gitlab-org/build/omnibus-mirror/libtiff@561599c99f987dc32ae110370cfdd7df7975586b","target":{"file":"libtiff/tif_dirread.c","function":"TIFFReadDirectory"},"deprecated":false},{"signature_type":"Line","signature_version":"v1","source":"https://gitlab.com/gitlab-org/build/omnibus-mirror/libtiff@561599c99f987dc32ae110370cfdd7df7975586b","target":{"file":"libtiff/tif_dirread.c"},"deprecated":false,"digest":{"line_hashes":["222657081805446374098817547520940382651","46343763023096549359691253295778653557","8490074471616727942160351420981319456","262687486300517843764821785466064460"],"threshold":0.9},"id":"CVE-2022-0562-acf8b664"}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0562.json","vanir_signatures_modified":"2026-08-12T12:49:24Z"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}