Vulnerability in Mozilla Firefox
CVE-2023-29537
Multiple race conditions in the font initialization could have led to memory corruption and execution of attacker-controlled code. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.
Vulnerability class: Race Condition
EPSS: 0.006 (42.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Mozilla Firefox — versions unspecified
- Mozilla Firefox For Android — versions unspecified
- Mozilla Focus
- Mozilla Focus For Android — versions unspecified
Weakness classification (CWE)
References
- security@mozilla.org (Vendor Advisory)
- security@mozilla.org (Issue Tracking)
- security@mozilla.org (Issue Tracking)
- security@mozilla.org (Issue Tracking)
Frequently asked questions
- What is CVE-2023-29537?
- CVE-2023-29537 is a high-severity vulnerability in Mozilla Firefox, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.5/10. Published 2023-06-02.
- How severe is CVE-2023-29537?
- High severity. CVSS v3 base score is 7.5 out of 10.