| Name | CVE-2023-25732 |
| Description | When encoding data from an <code>inputStream</code> in <code>xpcom</code> the size of the input being encoded was not correctly calculated potentially leading to an out of bounds memory write. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8. |
| 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-3319-1, DLA-3324-1, DSA-5350-1, DSA-5355-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 118.0-1 | fixed |
| firefox-esr (PTS) | buster | 91.12.0esr-1~deb10u1 | vulnerable |
| buster (security) | 115.3.1esr-1~deb10u1 | fixed | |
| bullseye | 102.10.0esr-1~deb11u1 | fixed | |
| bullseye (security) | 115.3.1esr-1~deb11u1 | fixed | |
| bookworm | 102.13.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 115.3.0esr-1~deb12u1 | fixed | |
| trixie | 115.2.1esr-1 | fixed | |
| sid | 115.3.0esr-1 | fixed | |
| thunderbird (PTS) | buster | 1:91.12.0-1~deb10u1 | vulnerable |
| 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 | 1:115.3.1-1 | 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) | 110.0-1 | |||
| firefox-esr | source | buster | 102.8.0esr-1~deb10u1 | DLA-3319-1 | ||
| firefox-esr | source | bullseye | 102.8.0esr-1~deb11u1 | DSA-5350-1 | ||
| firefox-esr | source | (unstable) | 102.8.0esr-1 | |||
| thunderbird | source | buster | 1:102.8.0-1~deb10u1 | DLA-3324-1 | ||
| thunderbird | source | bullseye | 1:102.8.0-1~deb11u1 | DSA-5355-1 | ||
| thunderbird | source | (unstable) | 1:102.8.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-25732
https://www.mozilla.org/en-US/security/advisories/mfsa2023-06/#CVE-2023-25732
https://www.mozilla.org/en-US/security/advisories/mfsa2023-07/#CVE-2023-25732