MGASA-2021-0190 - Updated x11-server packages fix security vulnerability

Publication date: 15 Apr 2021
Type: security
Affected Mageia releases: 7, 8
CVE: CVE-2021-3472

Insufficient checks on the lengths of the XInput extension
ChangeFeedbackControl request can lead to out of bounds memory
accesses in the X server.

These issues can lead to privilege escalation for authorized clients
on systems where the X server is running privileged (CVE-2021-3472).


- 7/core/x11-server-1.20.11-1.mga7
- 8/core/x11-server-1.20.11-1.mga8