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Joined: 12 May 2004
Posts: 2531

PostPosted: Wed Dec 09, 2020 3:26 pm    Post subject: [ GLSA 202012-01 ] X.Org X Server Reply with quote

Gentoo Linux Security Advisory

Title: X.Org X Server: Multiple vulnerabilities (GLSA 202012-01)
Severity: normal
Exploitable: local
Date: 2020-12-07
Bug(s): #734976, #757882
ID: 202012-01

Synopsis

Multiple vulnerabilities have been found in X.org X Server, the
worst of which could lead to privilege escalation.


Background

The X Window System is a graphical windowing system based on a
client/server model.


Affected Packages

Package: x11-base/xorg-server
Vulnerable: < 1.20.10
Unaffected: >= 1.20.10
Architectures: All supported architectures


Description

Multiple vulnerabilities have been discovered in X.org X Server. Please
review the CVE identifiers referenced below for details.


Impact

Please review the referenced CVE identifiers for details.

Workaround

A local attacker could escalate privileges.

Resolution

All X.org X Server users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose ">=11-base/xorg-server-1.20.10"
   


References

CVE-2020-14345
CVE-2020-14346
CVE-2020-14347
CVE-2020-14360
CVE-2020-14361
CVE-2020-14362
CVE-2020-25712

Upstream advisory (2020-07-31)


Upstream advisory (2020-08-25)


Upstream advisory (2020-12-01)
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