| Name | CVE-2021-29948 |
| Description | Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird < 78.10. |
| 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-2632-1, DSA-4897-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| thunderbird (PTS) | buster | 1:91.12.0-1~deb10u1 | fixed |
| buster (security) | 1:102.15.1-1~deb10u1 | fixed |
| bullseye | 1:102.10.0-1~deb11u1 | fixed |
| bullseye (security) | 1:102.15.1-1~deb11u1 | fixed |
| bookworm | 1:102.13.0-1~deb12u1 | fixed |
| bookworm (security) | 1:102.15.1-1~deb12u1 | fixed |
| trixie | 1:115.2.2-1 | fixed |
| sid | 1:115.3.0-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://www.mozilla.org/en-US/security/advisories/mfsa2021-14/#CVE-2021-29948