| Name | CVE-2016-9830 |
| Description | The MagickRealloc function in memory.c in Graphicsmagick 1.3.25 allows remote attackers to cause a denial of service (crash) via large dimensions in a jpeg image. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-3746-1 |
| Debian Bugs | 847055 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| graphicsmagick (PTS) | bullseye (security), bullseye | 1.4+really1.3.36+hg16481-2+deb11u1 | fixed |
| bookworm | 1.4+really1.3.40-4 | fixed |
| trixie, sid | 1.4+really1.3.45-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[wheezy] - graphicsmagick <no-dsa> (fix too intrusive, depends on jan 15th magickresources changes)
upstream patch requires major refactor from jan 2015, see https://lists.debian.org/87inpe4wgu.fsf@curie.anarc.at
https://blogs.gentoo.org/ago/2016/12/01/graphicsmagick-memory-allocation-failure-in-magickrealloc-memory-c
POC: https://github.com/asarubbo/poc/blob/master/00096-graphicsmagick-memalloc-MagickRealloc