Zitat von MITs Forum am 2. Juni 2023, 0:00 Uhr

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.

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