CVE-2024-7527 Information

Description

Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129 Firefox ESR < 115.14 Firefox ESR < 128.1 Thunderbird < 128.1 and Thunderbird < 115.14.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1871303 https://www.mozilla.org/security/advisories/mfsa2024-33/ https://www.mozilla.org/security/advisories/mfsa2024-34/ https://www.mozilla.org/security/advisories/mfsa2024-35/ https://www.mozilla.org/security/advisories/mfsa2024-37/ https://www.mozilla.org/security/advisories/mfsa2024-38/