CVE-2024-6603

HighCVSS 7.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-823

Affected software

No affected versions have been published.

Timeline

Published: Jul 9, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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