CVE - CVE-2023-6859

CVE-ID
CVE-2023-6859	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
DEBIAN:DSA-5581 URL:https://www.debian.org/security/2023/dsa-5581 DEBIAN:DSA-5582 URL:https://www.debian.org/security/2023/dsa-5582 GENTOO:GLSA-202401-10 URL:https://security.gentoo.org/glsa/202401-10 MISC:https://bugzilla.mozilla.org/show_bug.cgi?id=1840144 URL:https://bugzilla.mozilla.org/show_bug.cgi?id=1840144 MISC:https://www.mozilla.org/security/advisories/mfsa2023-54/ URL:https://www.mozilla.org/security/advisories/mfsa2023-54/ MISC:https://www.mozilla.org/security/advisories/mfsa2023-55/ URL:https://www.mozilla.org/security/advisories/mfsa2023-55/ MISC:https://www.mozilla.org/security/advisories/mfsa2023-56/ URL:https://www.mozilla.org/security/advisories/mfsa2023-56/ MLIST:[debian-lts-announce] 20231229 [SECURITY] [DLA 3697-1] firefox-esr security update URL:https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html MLIST:[debian-lts-announce] 20231229 [SECURITY] [DLA 3698-1] thunderbird security update URL:https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html
Assigning CNA
Mozilla Corporation
Date Record Created
20231215	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20231215)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)