CVSS 3.1
7.1 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:HCVE-2022-0891
A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact
Severity
- EPSS
- 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- fedoraproject:fedora
- libtiff:libtiff
- netapp:active_iq_unified_manager
References
- https://gitlab.com/freedesktop-sdk/mirrors/gitlab/libtiff/libtiff/-/commit/232282fd8f9c21eefe8d2d2b96cdbbb172fe7b7c
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0891.json
- https://gitlab.com/libtiff/libtiff/-/issues/380
- https://gitlab.com/libtiff/libtiff/-/issues/382
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNT2GFNRLOMKJ5KXM6JIHKBNBFDVZPD3/