VULNERABILITY INTELLIGENCE

CVE-2024-6603

CVSS score7.4 HIGH
EPSS probability0.54%
CISA KEVNot currently listed
Published2024-07-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-823

Primary references