| Name | CVE-2022-31736 |
| Description | A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3040-1, DLA-3041-1, DSA-5156-1, DSA-5158-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 155.0.1-1 | fixed |
| firefox-esr (PTS) | bookworm | 140.12.0esr-1~deb12u1 | fixed |
| bookworm (security) | 140.15.0esr-1~deb12u1 | fixed | |
| trixie | 140.12.0esr-1~deb13u1 | fixed | |
| trixie (security) | 140.15.0esr-1~deb13u1 | fixed | |
| forky, sid | 140.15.0esr-1 | fixed | |
| thunderbird (PTS) | bookworm | 1:140.12.0esr-1~deb12u1 | fixed |
| bookworm (security) | 1:140.15.0esr-1~deb12u1 | fixed | |
| trixie | 1:140.12.0esr-1~deb13u1 | fixed | |
| trixie (security) | 1:140.15.0esr-1~deb13u1 | fixed | |
| forky | 1:140.14.0esr-1 | fixed | |
| sid | 1:153.2.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| firefox | source | (unstable) | 101.0-1 | |||
| firefox-esr | source | stretch | 91.10.0esr-1~deb9u1 | DLA-3040-1 | ||
| firefox-esr | source | buster | 91.10.0esr-1~deb10u1 | DSA-5156-1 | ||
| firefox-esr | source | bullseye | 91.10.0esr-1~deb11u1 | DSA-5156-1 | ||
| firefox-esr | source | (unstable) | 91.10.0esr-1 | |||
| thunderbird | source | stretch | 1:91.10.0-1~deb9u1 | DLA-3041-1 | ||
| thunderbird | source | buster | 1:91.10.0-1~deb10u1 | DSA-5158-1 | ||
| thunderbird | source | bullseye | 1:91.10.0-1~deb11u1 | DSA-5158-1 | ||
| thunderbird | source | (unstable) | 1:91.10.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2022-20/#CVE-2022-31736
https://www.mozilla.org/en-US/security/advisories/mfsa2022-21/#CVE-2022-31736
https://www.mozilla.org/en-US/security/advisories/mfsa2022-22/#CVE-2022-31736