CVE-2023-6859

A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*

History

29 Dec 2023, 12:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html -
  • () https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html -

22 Dec 2023, 11:08

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1840144 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1840144 - Issue Tracking, Permissions Required
References () https://www.mozilla.org/security/advisories/mfsa2023-55/ - () https://www.mozilla.org/security/advisories/mfsa2023-55/ - Vendor Advisory
References () https://www.debian.org/security/2023/dsa-5581 - () https://www.debian.org/security/2023/dsa-5581 - Third Party Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-56/ - () https://www.mozilla.org/security/advisories/mfsa2023-56/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-54/ - () https://www.mozilla.org/security/advisories/mfsa2023-54/ - Vendor Advisory
References () https://www.debian.org/security/2023/dsa-5582 - () https://www.debian.org/security/2023/dsa-5582 - Third Party Advisory
CPE cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
CWE CWE-416

22 Dec 2023, 01:15

Type Values Removed Values Added
References
  • () https://www.debian.org/security/2023/dsa-5582 -

21 Dec 2023, 01:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-12-19 14:15

Updated : 2024-02-02 02:32


NVD link : CVE-2023-6859

Mitre link : CVE-2023-6859

CVE.ORG link : CVE-2023-6859


JSON object : View

Products Affected

mozilla

  • firefox_esr
  • thunderbird
  • firefox

debian

  • debian_linux
CWE
CWE-416

Use After Free