Description
In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox
unspecified to < 116affected
Mozilla Firefox ESR
unspecified to < 102.14affected
Mozilla Firefox ESR
unspecified to < 115.1affected
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1843038 ↗
- https://www.mozilla.org/security/advisories/mfsa2023-29/ ↗
- https://www.mozilla.org/security/advisories/mfsa2023-30/ ↗
- https://www.mozilla.org/security/advisories/mfsa2023-31/ ↗
- https://www.debian.org/security/2023/dsa-5464 ↗
- https://www.debian.org/security/2023/dsa-5469 ↗
- https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html ↗
- https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html ↗