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DEBIAN-CVE-2020-27837

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 scree...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Debian:12 gdm3

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.38.2.1-1"}]}]

Debian:13 gdm3

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.38.2.1-1"}]}]

Debian:14 gdm3

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.38.2.1-1"}]}]

Références

advisory security-tracker.debian.org