CVE-2025-8851

NameCVE-2025-8851
DescriptionA vulnerability was determined in LibTIFF up to 4.5.1. Affected by this issue is the function readSeparateStripsetoBuffer of the file tools/tiffcrop.c of the component tiffcrop. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The patch is identified as 8a7a48d7a645992ca83062b3a1873c951661e2b3. It is recommended to apply a patch to fix this issue.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tiff (PTS)bullseye4.2.0-1+deb11u5vulnerable
bullseye (security)4.2.0-1+deb11u6vulnerable
bookworm4.5.0-6+deb12u2vulnerable
bookworm (security)4.5.0-6+deb12u1vulnerable
trixie4.7.0-3fixed
forky, sid4.7.0-5fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tiffsource(unstable)4.7.0-1unimportant

Notes

https://gitlab.com/libtiff/libtiff/-/commit/8a7a48d7a645992ca83062b3a1873c951661e2b3 (v4.7.0rc1)
Crash in CLI tool, no security impact

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