| Name | CVE-2022-22743 |
| Description | When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. |
| 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-2880-1, DLA-2881-1, DSA-5044-1, DSA-5045-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 132.0.2-1 | fixed |
| firefox-esr (PTS) | 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) | 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 |
|---|---|---|---|---|---|---|
| firefox | source | (unstable) | 96.0-1 | |||
| firefox-esr | source | stretch | 91.5.0esr-1~deb9u1 | DLA-2880-1 | ||
| firefox-esr | source | buster | 91.5.0esr-1~deb10u1 | DSA-5044-1 | ||
| firefox-esr | source | bullseye | 91.5.0esr-1~deb11u1 | DSA-5044-1 | ||
| firefox-esr | source | (unstable) | 91.5.0esr-1 | |||
| thunderbird | source | stretch | 1:91.5.0-1~deb9u1 | DLA-2881-1 | ||
| thunderbird | source | buster | 1:91.5.0-2~deb10u1 | DSA-5045-1 | ||
| thunderbird | source | bullseye | 1:91.5.0-2~deb11u1 | DSA-5045-1 | ||
| thunderbird | source | (unstable) | 1:91.5.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2022-01/#CVE-2022-22743
https://www.mozilla.org/en-US/security/advisories/mfsa2022-02/#CVE-2022-22743
https://www.mozilla.org/en-US/security/advisories/mfsa2022-03/#CVE-2022-22743