Name | CVE-2023-4050 |
Description | In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1. |
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-3521-1, DLA-3523-1, DSA-5464-1, DSA-5469-1 |
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 | fixed |
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) | 116.0-1 | |||
firefox-esr | source | buster | 102.14.0esr-1~deb10u1 | DLA-3523-1 | ||
firefox-esr | source | bullseye | 102.14.0esr-1~deb11u1 | DSA-5464-1 | ||
firefox-esr | source | bookworm | 102.14.0esr-1~deb12u1 | DSA-5464-1 | ||
firefox-esr | source | (unstable) | 115.1.0esr-1 | |||
thunderbird | source | buster | 1:102.14.0-1~deb10u1 | DLA-3521-1 | ||
thunderbird | source | bullseye | 1:102.14.0-1~deb11u1 | DSA-5469-1 | ||
thunderbird | source | bookworm | 1:102.14.0-1~deb12u1 | DSA-5469-1 | ||
thunderbird | source | (unstable) | 1:115.1.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2023-29/#CVE-2023-4050
https://www.mozilla.org/en-US/security/advisories/mfsa2023-30/#CVE-2023-4050
https://www.mozilla.org/en-US/security/advisories/mfsa2023-31/#CVE-2023-4050
https://www.mozilla.org/en-US/security/advisories/mfsa2023-32/#CVE-2023-4050
https://www.mozilla.org/en-US/security/advisories/mfsa2023-33/#CVE-2023-4050