CVE-2024-6604

Memory safety bugs present in Firefox 127, Firefox ESR 115.12, and Thunderbird 115.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

Score

CVSS 3.1 7.5 High

Status

Analyzed - security@mozilla.org

Published

2024-07-09

Last modified

2025-10-30

Weaknesses

CWE-120

Affected products

• Firefox (Mozilla)
• Firefox Esr (Mozilla)
• Thunderbird (Mozilla)

References

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1748105%2C1837550%2C1884266
• https://www.mozilla.org/security/advisories/mfsa2024-29/
• https://www.mozilla.org/security/advisories/mfsa2024-30/
• https://www.mozilla.org/security/advisories/mfsa2024-31/
• https://www.mozilla.org/security/advisories/mfsa2024-32/