| Name | CVE-2024-6603 |
| Description | In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5727-1, DSA-5733-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 133.0-1 | fixed |
| firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 128.5.0esr-1~deb11u1 | fixed | |
| bookworm | 128.3.1esr-1~deb12u1 | fixed | |
| bookworm (security) | 128.5.0esr-1~deb12u1 | fixed | |
| sid, trixie | 128.5.0esr-1 | fixed | |
| thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | vulnerable |
| bullseye (security) | 1:128.5.0esr-1~deb11u1 | fixed | |
| bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 1:128.5.0esr-1~deb12u1 | fixed | |
| sid, trixie | 1:128.5.0esr-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) | 128.0-1 | |||
| firefox-esr | source | bullseye | 115.13.0esr-1~deb11u1 | DSA-5727-1 | ||
| firefox-esr | source | bookworm | 115.13.0esr-1~deb12u1 | DSA-5727-1 | ||
| firefox-esr | source | (unstable) | 115.13.0esr-1 | |||
| thunderbird | source | bullseye | 1:115.13.0-1~deb11u1 | DSA-5733-1 | ||
| thunderbird | source | bookworm | 1:115.13.0-1~deb12u1 | DSA-5733-1 | ||
| thunderbird | source | (unstable) | 1:115.13.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2024-29/#CVE-2024-6603
https://www.mozilla.org/en-US/security/advisories/mfsa2024-30/#CVE-2024-6603
https://www.mozilla.org/en-US/security/advisories/mfsa2024-31/#CVE-2024-6603