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.

• CWE-20
• CWE-787

• https://bugzilla.redhat.com/show_bug.cgi?id=1962836Issue Tracking, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1962836Issue Tracking, Third Party Advisory

Published

Mar 25, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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