VulnerabilityModified
CVE-2023-29537
Multiple race conditions in the font initialization could have led to memory corruption and execution of attacker-controlled code.
HIGH 7.5EPSS 0.55%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.55% probability · 44th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- mozilla/firefox · mozilla/firefox mobile · mozilla/focus
- Source
- security@mozilla.org
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1823365Issue Tracking
- https://bugzilla.mozilla.org/show_bug.cgi?id=1824200Issue Tracking
- https://bugzilla.mozilla.org/show_bug.cgi?id=1825569Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2023-13/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1823365Issue Tracking
- https://bugzilla.mozilla.org/show_bug.cgi?id=1824200Issue Tracking
- https://bugzilla.mozilla.org/show_bug.cgi?id=1825569Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2023-13/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.