| Name | CVE-2015-7555 |
| Description | Heap-based buffer overflow in giffix.c in giffix in giflib 5.1.1 allows attackers to cause a denial of service (program crash) via crafted image and logical screen width fields in a GIF file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-389-1 |
| Debian Bugs | 808704 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| giflib (PTS) | jessie, jessie (lts) | 4.1.6-11+deb8u2 | fixed |
| stretch (lts), stretch | 5.1.4-0.4+deb9u1 | fixed |
| buster (security), buster, buster (lts) | 5.1.4-3+deb10u1 | fixed |
| bullseye | 5.1.9-2 | fixed |
| bookworm | 5.2.1-2.5 | fixed |
| sid, trixie | 5.2.2-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| giflib | source | squeeze | 4.1.6-9+deb6u1 | | DLA-389-1 | |
| giflib | source | wheezy | 4.1.6-10+deb7u1 | | | |
| giflib | source | jessie | 4.1.6-11+deb8u1 | | | |
| giflib | source | (unstable) | 5.1.2-0.1 | | | 808704 |
Notes
Upstream fix http://sourceforge.net/p/giflib/code/ci/179510be300bf11115e37528d79619b53c884a63