CVE-2023-6205

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-6205
It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1854076 Issue Tracking Permissions Required
https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html Mailing List
https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html
https://www.debian.org/security/2023/dsa-5561 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2023-49/ Release Notes Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-50/ Release Notes Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-52/ Release Notes Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1854076 Issue Tracking Permissions Required
https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html Mailing List
https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html
https://www.debian.org/security/2023/dsa-5561 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2023-49/ Release Notes Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-50/ Release Notes Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-52/ Release Notes Vendor Advisory
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

21 Nov 2024, 08:43

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1854076 - Issue Tracking, Permissions Required () https://bugzilla.mozilla.org/show_bug.cgi?id=1854076 - Issue Tracking, Permissions Required
References () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - Mailing List () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - Mailing List
References () https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html - () https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html -
References () https://www.debian.org/security/2023/dsa-5561 - Third Party Advisory () https://www.debian.org/security/2023/dsa-5561 - Third Party Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-49/ - Release Notes, Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-49/ - Release Notes, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-50/ - Release Notes, Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-50/ - Release Notes, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-52/ - Release Notes, Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-52/ - Release Notes, Vendor Advisory

30 Nov 2023, 16:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html -

28 Nov 2023, 19:44

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
CWE CWE-416
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:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
References () https://www.debian.org/security/2023/dsa-5561 - () https://www.debian.org/security/2023/dsa-5561 - Third Party Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-52/ - () https://www.mozilla.org/security/advisories/mfsa2023-52/ - Release Notes, Vendor Advisory
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1854076 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1854076 - Issue Tracking, Permissions Required
References () https://www.mozilla.org/security/advisories/mfsa2023-50/ - () https://www.mozilla.org/security/advisories/mfsa2023-50/ - Release Notes, Vendor Advisory
References () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - Mailing List
References () https://www.mozilla.org/security/advisories/mfsa2023-49/ - () https://www.mozilla.org/security/advisories/mfsa2023-49/ - Release Notes, Vendor Advisory

24 Nov 2023, 01:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-11-21 15:15

Updated : 2024-11-21 08:43

NVD link : CVE-2023-6205

Mitre link : CVE-2023-6205

CVE.ORG link : CVE-2023-6205

JSON object : View

Products Affected

debian

  • debian_linux

mozilla

  • firefox
  • thunderbird
  • firefox_esr
CWE
CWE-416

Use After Free