Detections
Analytics
CVE-2023-4056
critical
Description
Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. 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 < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.
References
https://www.mozilla.org/security/advisories/mfsa2023-31/
https://www.mozilla.org/security/advisories/mfsa2023-30/
https://www.mozilla.org/security/advisories/mfsa2023-29/
https://www.debian.org/security/2023/dsa-5469
https://www.debian.org/security/2023/dsa-5464
https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html
https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1820587%2C1824634%2C1839235%2C1842325%2C1843847