| Name | CVE-2025-8851 |
| Description | A 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. |
| Source | CVE (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 Package | Release | Version | Status |
|---|
| tiff (PTS) | bullseye | 4.2.0-1+deb11u5 | vulnerable |
| bullseye (security) | 4.2.0-1+deb11u6 | vulnerable |
| bookworm | 4.5.0-6+deb12u2 | vulnerable |
| bookworm (security) | 4.5.0-6+deb12u1 | vulnerable |
| trixie | 4.7.0-3 | fixed |
| forky | 4.7.0-4 | fixed |
| sid | 4.7.0-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| tiff | source | (unstable) | 4.7.0-1 | unimportant | | |
Notes
https://gitlab.com/libtiff/libtiff/-/commit/8a7a48d7a645992ca83062b3a1873c951661e2b3 (v4.7.0rc1)
Crash in CLI tool, no security impact