Published: 23/01/2024 Updated: 25/03/2024

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 0

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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mozilla firefox

DescriptionA vulnerability was found in Firefox due to an unchecked return value in TLS handshake code This flaw can lead to a potentially exploitable crashA vulnerability was found in Firefox due to an unchecked return value in TLS handshake code This flaw can lead to a potentially exploitable crash ...

Mozilla Foundation Security Advisory 2024-01 Security Vulnerabilities fixed in Firefox 122 Announced January 23, 2024 Impact high Products Firefox Fixed in Firefox 122 ...

Mozilla Foundation Security Advisory 2024-14 Security Vulnerabilities fixed in Thunderbird 1159 Announced March 19, 2024 Impact high Products Thunderbird Fixed in Thunderbird 1159 ...

Mozilla Foundation Security Advisory 2024-13 Security Vulnerabilities fixed in Firefox ESR 1159 Announced March 19, 2024 Impact high Products Firefox ESR Fixed in Firefox ESR 1159 ...

CWE-252 https://bugzilla.mozilla.org/show_bug.cgi?id=1867408 https://www.mozilla.org/security/advisories/mfsa2024-01/https://lists.debian.org/debian-lts-announce/2024/03/msg00010.html https://www.mozilla.org/security/advisories/mfsa2024-13/https://www.mozilla.org/security/advisories/mfsa2024-14/https://lists.debian.org/debian-lts-announce/2024/03/msg00022.html https://lists.debian.org/debian-lts-announce/2024/03/msg00028.html https://nvd.nist.gov https://www.mozilla.org/en-US/security/advisories/mfsa2024-01/https://access.redhat.com/security/cve/cve-2024-0743

CVE-2024-0743

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