CVE-2023-6212

Description

Memory safety bugs present in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4. 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 < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.

References

https://www.mozilla.org/security/advisories/mfsa2023-52/

https://www.mozilla.org/security/advisories/mfsa2023-50/

https://www.mozilla.org/security/advisories/mfsa2023-49/

https://www.debian.org/security/2023/dsa-5561

https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html

https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1658432%2C1820983%2C1829252%2C1856072%2C1856091%2C1859030%2C1860943%2C1862782

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3