| Name | CVE-2022-42927 |
| Description | A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via <code>performance.getEntries()</code>. This vulnerability affects Thunderbird < 102.4, Firefox ESR < 102.4, and Firefox < 106. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-3156-1, DLA-3170-1, DSA-5259-1, DSA-5262-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 113.0.2-1 | fixed |
| firefox-esr (PTS) | buster | 91.12.0esr-1~deb10u1 | vulnerable |
| buster (security) | 102.11.0esr-1~deb10u1 | fixed | |
| bullseye | 102.10.0esr-1~deb11u1 | fixed | |
| bullseye (security) | 102.11.0esr-1~deb11u1 | fixed | |
| bookworm, sid | 102.11.0esr-1 | fixed | |
| thunderbird (PTS) | buster | 1:91.12.0-1~deb10u1 | vulnerable |
| buster (security) | 1:102.11.0-1~deb10u1 | fixed | |
| bullseye | 1:102.10.0-1~deb11u1 | fixed | |
| bullseye (security) | 1:102.11.0-1~deb11u1 | fixed | |
| bookworm, sid | 1:102.11.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| firefox | source | (unstable) | 106.0-1 | |||
| firefox-esr | source | buster | 102.4.0esr-1~deb10u1 | DLA-3156-1 | ||
| firefox-esr | source | bullseye | 102.4.0esr-1~deb11u1 | DSA-5259-1 | ||
| firefox-esr | source | (unstable) | 102.4.0esr-1 | |||
| thunderbird | source | buster | 1:102.4.0-1~deb10u1 | DLA-3170-1 | ||
| thunderbird | source | bullseye | 1:102.4.0-1~deb11u1 | DSA-5262-1 | ||
| thunderbird | source | (unstable) | 1:102.4.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2022-44/#CVE-2022-42927
https://www.mozilla.org/en-US/security/advisories/mfsa2022-45/#CVE-2022-42927
https://www.mozilla.org/en-US/security/advisories/mfsa2022-46/#CVE-2022-42927