Name | CVE-2023-5171 |
Description | During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3. |
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-3587-1, DLA-3601-1, DSA-5506-1, DSA-5513-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
firefox (PTS) | sid | 132.0.1-1 | 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 | |
trixie | 128.3.1esr-2 | fixed | |
sid | 128.4.0esr-1 | fixed | |
thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
bullseye (security) | 1:128.4.0esr-1~deb11u1 | fixed | |
bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
bookworm (security) | 1:128.4.0esr-1~deb12u1 | fixed | |
trixie | 1:128.4.0esr-1 | fixed | |
sid | 1:128.4.2esr-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) | 118.0-1 | |||
firefox-esr | source | buster | 115.3.0esr-1~deb10u1 | DLA-3587-1 | ||
firefox-esr | source | bullseye | 115.3.0esr-1~deb11u1 | DSA-5506-1 | ||
firefox-esr | source | bookworm | 115.3.0esr-1~deb12u1 | DSA-5506-1 | ||
firefox-esr | source | (unstable) | 115.3.0esr-1 | |||
thunderbird | source | buster | 1:115.3.1-1~deb10u1 | DLA-3601-1 | ||
thunderbird | source | bullseye | 1:115.3.1-1~deb11u1 | DSA-5513-1 | ||
thunderbird | source | bookworm | 1:115.3.1-1~deb12u1 | DSA-5513-1 | ||
thunderbird | source | (unstable) | 1:115.3.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2023-41/#CVE-2023-5171
https://www.mozilla.org/en-US/security/advisories/mfsa2023-42/#CVE-2023-5171
https://www.mozilla.org/en-US/security/advisories/mfsa2023-43/#CVE-2023-5171