| Name | CVE-2020-6463 |
| Description | Use after free in ANGLE in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. |
| 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-2297-1, DLA-2310-1, DSA-4714-1, DSA-4736-1, DSA-4740-1 |
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) | 138.0.7204.92-1~deb12u1 | fixed |
| trixie, sid | 138.0.7204.92-1 | fixed |
| firefox (PTS) | sid | 140.0.4-1 | fixed |
| firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 128.12.0esr-1~deb11u1 | fixed |
| bookworm | 128.10.0esr-1~deb12u1 | fixed |
| bookworm (security) | 128.12.0esr-1~deb12u1 | fixed |
| trixie | 128.11.0esr-1 | fixed |
| sid | 128.12.0esr-1 | fixed |
| thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
| bullseye (security) | 1:128.12.0esr-1~deb11u1 | fixed |
| bookworm | 1:128.10.0esr-1~deb12u1 | fixed |
| bookworm (security) | 1:128.12.0esr-1~deb12u1 | fixed |
| trixie, sid | 1:128.12.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[stretch] - chromium <end-of-life> (see DSA 4562)
https://www.mozilla.org/en-US/security/advisories/mfsa2020-31/#CVE-2020-6463
https://www.mozilla.org/en-US/security/advisories/mfsa2020-32/#CVE-2020-6463
https://www.mozilla.org/en-US/security/advisories/mfsa2020-33/#CVE-2020-6463
https://www.mozilla.org/en-US/security/advisories/mfsa2020-35/#CVE-2020-6463