| Name | CVE-2017-1000421 |
| Description | Gifsicle gifview 1.89 and older is vulnerable to a use-after-free in the read_gif function resulting potential code execution |
| 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-1233-1, DSA-4084-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| gifsicle (PTS) | jessie, jessie (lts) | 1.86-1+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 1.88-3+deb9u1 | fixed |
| buster | 1.91-5 | fixed |
| bullseye | 1.92-2 | fixed |
| bookworm | 1.93-2 | fixed |
| sid, trixie | 1.95-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/kohler/gifsicle/issues/114
https://github.com/kohler/gifsicle/commit/81fd7823f6d9c85ab598bc850e40382068361185