VULNERABILITY INTELLIGENCE

CVE-2024-0743

CVSS score7.5 HIGH
EPSS probability1.29%
CISA KEVNot currently listed
Published2024-01-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • CWE-252: Unchecked Return Value

Primary references