| 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 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| chromium (PTS) | stretch (security), stretch (lts), stretch | 73.0.3683.75-1~deb9u1 | vulnerable |
| buster (security), buster, buster (lts) | 90.0.4430.212-1~deb10u1 | fixed | |
| bullseye (security), bullseye | 120.0.6099.224-1~deb11u1 | fixed | |
| bookworm | 130.0.6723.91-1~deb12u1 | fixed | |
| bookworm (security) | 130.0.6723.116-1~deb12u1 | fixed | |
| trixie | 130.0.6723.116-1 | fixed | |
| sid | 131.0.6778.85-1 | fixed | |
| firefox (PTS) | sid | 132.0.2-1 | fixed |
| firefox-esr (PTS) | jessie, jessie (lts) | 68.9.0esr-1~deb8u2 | vulnerable |
| stretch (security), stretch (lts), stretch | 91.11.0esr-1~deb9u1 | fixed | |
| buster (security), buster, buster (lts) | 115.12.0esr-1~deb10u1 | fixed | |
| bullseye | 115.14.0esr-1~deb11u1 | fixed | |
| bullseye (security) | 128.4.0esr-1~deb11u1 | fixed | |
| bookworm | 128.3.1esr-1~deb12u1 | fixed | |
| bookworm (security) | 128.4.0esr-1~deb12u1 | fixed | |
| sid, trixie | 128.4.0esr-1 | fixed | |
| thunderbird (PTS) | jessie, jessie (lts) | 1:68.9.0-1~deb8u2 | vulnerable |
| stretch (security), stretch (lts), stretch | 1:91.10.0-1~deb9u1 | fixed | |
| buster (security), buster, buster (lts) | 1:115.12.0-1~deb10u1 | fixed | |
| bullseye | 1:115.12.0-1~deb11u1 | fixed | |
| bullseye (security) | 1:128.4.3esr-1~deb11u1 | fixed | |
| bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 1:128.4.3esr-1~deb12u1 | fixed | |
| sid, trixie | 1:128.4.3esr-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| chromium | source | stretch | (unfixed) | end-of-life | ||
| chromium | source | buster | 83.0.4103.116-1~deb10u1 | DSA-4714-1 | ||
| chromium | source | (unstable) | 83.0.4103.83-1 | |||
| firefox | source | (unstable) | 79.0-1 | |||
| firefox-esr | source | jessie | (unfixed) | end-of-life | ||
| firefox-esr | source | stretch | 68.11.0esr-1~deb9u1 | DLA-2297-1 | ||
| firefox-esr | source | buster | 68.11.0esr-1~deb10u1 | DSA-4736-1 | ||
| firefox-esr | source | (unstable) | 68.11.0esr-1 | |||
| thunderbird | source | jessie | (unfixed) | end-of-life | ||
| thunderbird | source | stretch | 1:68.11.0-1~deb9u1 | DLA-2310-1 | ||
| thunderbird | source | buster | 1:68.11.0-1~deb10u1 | DSA-4740-1 | ||
| thunderbird | source | (unstable) | 1:68.11.0-1 |
[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