Vulnerability Monitor

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CVE-2023-6864

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.

Published

2023-12-19T14:15:07.707

Last Modified

2024-11-21T08:44:42.890

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 121.0	Yes
Application	mozilla	firefox_esr	< 115.6	Yes
Application	mozilla	thunderbird	< 115.6	Yes
Operating System	debian	debian_linux	10.0	Yes
Operating System	debian	debian_linux	11.0	Yes
Operating System	debian	debian_linux	12.0	Yes

References

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1736385%2C1810805%2C1846328%2C1856090%2C1858033%2C1858509%2C1862089%2C1862777%2C1864015 Broken Link, Issue Tracking ([email protected])
https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html Mailing List, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html Mailing List, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202401-10 Third Party Advisory ([email protected])
https://www.debian.org/security/2023/dsa-5581 Third Party Advisory ([email protected])
https://www.debian.org/security/2023/dsa-5582 Third Party Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2023-54/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2023-55/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2023-56/ Vendor Advisory ([email protected])
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1736385%2C1810805%2C1846328%2C1856090%2C1858033%2C1858509%2C1862089%2C1862777%2C1864015 Broken Link, Issue Tracking (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202401-10 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2023/dsa-5581 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2023/dsa-5582 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2023-54/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2023-55/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2023-56/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)