CVE-2024-0743
HIGH7.5EPSS 0.89%nss - security update
Published: 1/23/2024Modified: 4/28/2026
Description
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.9, and Thunderbird < 115.9.
Affected packages (5)
- Debian/firefox-esrfrom 0, < 115.9.0esr-1~deb11u1
- Debian/nssfrom 0, < 2:3.61-1+deb11u4
- Debian/nssfrom 0, < 2:3.61-1+deb11u4
- Debian/nssfrom 0, < 2:3.87.1-1+deb12u1
- Debian/thunderbirdfrom 0, < 1:115.9.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |