CVE-2022-4645

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.

Score

CVSS 3.1 6.8 Medium

Status

Modified - cve@gitlab.com

Published

2023-03-03

Last modified

2025-04-04

Weaknesses

CWE-125

Affected products

• Fedora (Fedoraproject)
• Libtiff (Libtiff)

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json
• https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246
• https://gitlab.com/libtiff/libtiff/-/issues/277
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZTFA6GGOKFPIQNHDBMXYU…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BA6GRCAQ7NR2OK5N44UQRG…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLM763GGZVVOAXIQXG6YGT…
• https://security.netapp.com/advisory/ntap-20230331-0001/