CVE-2021-23977

Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 86.

Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 86.

Firefox para Android sufrió una vulnerabilidad de tipo time-of-check-time-of-use que permitía a una aplicación maliciosa leer datos confidenciales desde los directorios de la aplicación.&#xa0;Nota: este problema solo afecta a Firefox para Android.&#xa0;Otros sistemas operativos no están afectados.&#xa0;Esta vulnerabilidad afecta a Firefox versiones anteriores a 86