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,…

High CVSS 7.5

CVECVE-2023-29537

First seen2026-08-19 16:16 UTC

Disclosed2023-06-02 17:15 UTC

Last updated2026-08-19 16:30 UTC

Channel statusauto

Summary

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.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

Sources

NVD DATABASE

Original Links

https://bugzilla.mozilla.org/show_bug.cgi?id=1823365 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1824200 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1825569 Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2023-13/ Vendor Advisory

Timeline

2026-08-19 nvd_ingest NVD