Vulnerability DatabaseCVE-2023-29543
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CVE-2023-29543
Published:June 02, 2023
Updated:April 20, 2026
An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.
Related Resources (7)
https://github.com/mozilla/gecko-dev/commit/e7e5cc9f68e895f59b317d4d1dac37ee15418094
https://github.com/mozilla/gecko-dev/commit/31aa168ff30a8b7a78a574f88ffe50879e176302
https://bugzilla.mozilla.org/show_bug.cgi?id=1816158
https://github.com/mozilla/gecko-dev/commit/661875c4c82e88655a4b5f62f0e833b38d88907b
https://www.mozilla.org/security/advisories/mfsa2023-13/
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-29543
https://www.mozilla.org/en-US/security/advisories/mfsa2023-13/#CVE-2023-29543
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Use After Free
CWE-416
Improper Encoding or Escaping of Output
CWE-116
EPSS
Base Score:
0.31