CVE-2023-6864

Description

Memory safety bugs present in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5. 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 ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.

References

https://www.mozilla.org/security/advisories/mfsa2023-56/

https://www.mozilla.org/security/advisories/mfsa2023-55/

https://www.mozilla.org/security/advisories/mfsa2023-54/

https://www.debian.org/security/2023/dsa-5582

https://www.debian.org/security/2023/dsa-5581

https://security.gentoo.org/glsa/202401-10

https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html

https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1736385%2C1810805%2C1846328%2C1856090%2C1858033%2C1858509%2C1862089%2C1862777%2C1864015

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3