| Name | CVE-2026-26740 |
| Description | Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attack ... |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1131368 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| giflib (PTS) | bullseye | 5.1.9-2 | vulnerable |
| bookworm | 5.2.1-2.5 | vulnerable |
| forky, sid, trixie | 5.2.2-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| giflib | source | (unstable) | (unfixed) | | | 1131368 |
Notes
https://github.com/zakkanijia/POC/blob/main/giflib/giftool/giflib_giftool_gce_len_heap_oobwrite_disclosure.md
check report upstream