CVE-2024-0743
7.5HIGHAn 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.
Published: 1/23/2024Updated: 11/3/2025
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.
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Affected Products
mozillafirefox
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1867408Permissions Required
- https://lists.debian.org/debian-lts-announce/2024/03/msg00010.html
- https://lists.debian.org/debian-lts-announce/2024/03/msg00022.html
- https://lists.debian.org/debian-lts-announce/2024/03/msg00028.html
- https://www.mozilla.org/security/advisories/mfsa2024-01/Release NotesVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-13/
- https://www.mozilla.org/security/advisories/mfsa2024-14/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1867408Permissions Required
- https://lists.debian.org/debian-lts-announce/2024/03/msg00010.html
- https://lists.debian.org/debian-lts-announce/2024/03/msg00022.html
- https://lists.debian.org/debian-lts-announce/2024/03/msg00028.html
- https://lists.debian.org/debian-lts-announce/2024/10/msg00028.html
- https://www.mozilla.org/security/advisories/mfsa2024-01/Release NotesVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-13/
- https://www.mozilla.org/security/advisories/mfsa2024-14/