| Name | CVE-2023-6704 |
| Description | Use after free in libavif in Google Chrome prior to 120.0.6099.109 allowed a remote attacker to potentially exploit heap corruption via a crafted image file. (Chromium security severity: High) |
| 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-5577-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| chromium (PTS) | bullseye (security), bullseye | 120.0.6099.224-1~deb11u1 | fixed |
| bookworm | 135.0.7049.95-1~deb12u1 | fixed |
| bookworm (security) | 136.0.7103.113-1~deb12u1 | fixed |
| sid, trixie | 136.0.7103.113-1 | fixed |
| libavif (PTS) | bullseye | 0.8.4-2+deb11u1 | fixed |
| bookworm | 0.11.1-1 | vulnerable |
| trixie | 1.2.1-1 | fixed |
| sid | 1.2.1-1.1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - chromium <end-of-life> (see DSA 5046)
[bullseye] - libavif <not-affected> (Vulnerable code not present, PoC doesn't crash)
https://issues.chromium.org/issues/40945359
https://github.com/AOMediaCodec/libavif/pull/1808
Fixed by: https://github.com/AOMediaCodec/libavif/commit/7845153645cfe245de5add94fb07c227c2d16402 (v1.1.0)