| Name | CVE-2022-2505 |
| Description | Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.1, Firefox < 103, and Thunderbird < 102.1. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| firefox (PTS) | sid | 133.0.3-1 | fixed |
| thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
| bullseye (security) | 1:128.5.0esr-1~deb11u1 | fixed |
| bookworm | 1:115.16.0esr-1~deb12u1 | fixed |
| bookworm (security) | 1:128.5.0esr-1~deb12u1 | fixed |
| trixie | 1:128.5.0esr-1 | fixed |
| sid | 1:128.5.2esr-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - thunderbird <not-affected> (Only affects 102 ESR)
[buster] - thunderbird <not-affected> (Only affects 102 ESR)
https://www.mozilla.org/en-US/security/advisories/mfsa2022-30/#CVE-2022-2505
https://www.mozilla.org/en-US/security/advisories/mfsa2022-32/#CVE-2022-2505