CVE-2024-4774

Public on 2024-05-14
Modified on 2024-05-16
Description
The `ShmemCharMapHashEntry()` code was susceptible to potentially undefined behavior by bypassing the move semantics for one of its data members. This vulnerability affects Firefox < 126.
Severity
Medium severity
Medium
CVSS v3 Base Score
6.3
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
HAQM Linux 2 - Firefox Extra firefox Not Affected
HAQM Linux 2 - Core thunderbird Not Affected

CVSS Scores

Score Type Score Vector
HAQM Linux CVSSv3 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
NVD CVSSv3 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L