Name | CVE-2021-4127 |
Description | An out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited. This vulnerability affects Thunderbird < 78.9 and Firefox ESR < 78.9. |
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-4874-1, DSA-4876-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
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 | 115.14.0esr-1~deb12u1 | fixed | |
bookworm (security) | 128.4.0esr-1~deb12u1 | fixed | |
trixie | 128.3.1esr-2 | fixed | |
sid | 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) | 1:128.4.0esr-1~deb11u1 | fixed | |
bookworm | 1:115.12.0-1~deb12u1 | fixed | |
bookworm (security) | 1:115.16.0esr-1~deb12u1 | fixed | |
trixie | 1:128.3.2esr-1 | fixed | |
sid | 1:128.4.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
firefox-esr | source | jessie | (unfixed) | end-of-life | ||
firefox-esr | source | buster | 78.9.0esr-1~deb10u1 | DSA-4874-1 | ||
firefox-esr | source | (unstable) | 78.9.0esr-1 | |||
thunderbird | source | jessie | (unfixed) | end-of-life | ||
thunderbird | source | buster | 1:78.9.0-1~deb10u1 | DSA-4876-1 | ||
thunderbird | source | (unstable) | 1:78.9.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127
https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127