A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2627-1 xorg-server security update
Debian DSA Debian DSA DSA-4893-1 xorg-server security update
EUVD EUVD EUVD-2021-26794 A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Ubuntu USN Ubuntu USN USN-4905-1 X.Org X Server vulnerability
Ubuntu USN Ubuntu USN USN-4905-2 X.Org X Server vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T16:53:17.617Z

Reserved: 2021-03-29T00:00:00

Link: CVE-2021-3472

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-26T15:15:07.857

Modified: 2024-11-21T06:21:37.447

Link: CVE-2021-3472

cve-icon Redhat

Severity : Important

Publid Date: 2021-04-13T14:00:00Z

Links: CVE-2021-3472 - Bugzilla

cve-icon OpenCVE Enrichment

No data.