CVE-2021-3567

https://notcve.org/view.php?id=CVE-2021-3567

A flaw was found in Caribou due to a regression of CVE-2020-25712 fix. An attacker could use this flaw to bypass screen-locking applications that leverage Caribou as an input mechanism. The highest threat from this vulnerability is to system availability. Se ha encontrado un fallo en Caribou debido a una regresión de la corrección CVE-2020-25712. Un atacante podría usar este fallo para eludir las aplicaciones de bloqueo de pantalla que aprovechan Caribou como mecanismo de entrada. • https://bugzilla.redhat.com/show_bug.cgi?id=1962836 • CWE-20: Improper Input Validation CWE-787: Out-of-bounds Write •