| Name | CVE-2016-3177 |
| Description | Multiple use-after-free and double-free vulnerabilities in gifcolor.c in GIFLIB 5.1.2 have unspecified impact and attack vectors. |
| 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 |
|---|
| 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 | jessie | (not affected) | | | |
| giflib | source | (unstable) | 5.1.4-0.1 | unimportant | | |
Notes
[jessie] - giflib <not-affected> (Vulnerable code introduced in 5.1.2)
https://sourceforge.net/p/giflib/bugs/83/
Issue only in gifcolor utility, not installed into giflib-tools
Issue introduced upstream in 5.1.2 and fixed in 5.1.3.