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Ubuntu: (CVE-2017-12164): gdm3 vulnerability

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Ubuntu: (CVE-2017-12164): gdm3 vulnerability

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
07/26/2018
Created
11/21/2024
Added
11/19/2024
Modified
11/19/2024

Description

A flaw was discovered in gdm 3.24.1 where gdm greeter was no longer setting the ran_once boolean during autologin. If autologin was enabled for a victim, an attacker could simply select 'login as another user' to unlock their screen.

Solution(s)

  • ubuntu-upgrade-gdm3

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