CVE-2022-4645
MEDIUM 5.5EPSS 0.4%
LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit e8131125.
- Affected
- libtiff
- CVSS v3.1 NVD
- 5.5 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS v3.1 GITLAB
- 6.8 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - EPSS
- 0.43% chance of exploitation in the next 30 days, 35th percentile
- Published
- 2023-03-03
- Updated
- 2025-04-04
Proof-of-concept exploits (1)
Security advisories
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/…
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/…
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/…
- https://security.netapp.com/advisory/ntap-20230331-0001
- https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246