Security Advisory

CVE-2020-27837

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-12-28 18:34:04

Last updated 2024-08-04 16:25:43

Assigner redhat

State PUBLISHED

Description

A flaw was found in GDM in versions prior to 3.38.2.1. A race condition in the handling of session shutdown makes it possible to bypass the lock screen for a user that has autologin enabled, accessing their session without authentication. This is similar to CVE-2017-12164, but requires more difficult conditions to exploit.

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