Description
The `ShutdownObserver()` was susceptible to potentially undefined behavior due to its reliance on a dynamic type that lacked a virtual destructor. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox ESR
unspecified to < 115.6affected
Mozilla Thunderbird
unspecified to < 115.6affected
Mozilla Firefox
unspecified to < 121affected
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1868901 ↗
- https://www.mozilla.org/security/advisories/mfsa2023-54/ ↗
- https://www.mozilla.org/security/advisories/mfsa2023-55/ ↗
- https://www.mozilla.org/security/advisories/mfsa2023-56/ ↗
- https://www.debian.org/security/2023/dsa-5581 ↗
- https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html ↗
- https://security.gentoo.org/glsa/202401-10 ↗