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ubuntuUbuntuUSN-4488-1
HistorySep 02, 2020 - 12:00 a.m.

X.Org X Server vulnerabilities

2020-09-0200:00:00
ubuntu.com
44

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.0%

JSON

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • xorg-server - X.Org X11 server
  • xorg-server-hwe-16.04 - X.Org X11 server
  • xorg-server-hwe-18.04 - X.Org X11 server

Details

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the
input extension protocol. A local attacker could possibly use this issue to
escalate privileges. (CVE-2020-14346)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly initialized
memory. A local attacker could possibly use this issue to obtain sensitive
information. (CVE-2020-14347)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the
XkbSelectEvents function. A local attacker could possibly use this issue to
escalate privileges. (CVE-2020-14361)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the
XRecordRegisterClients function. A local attacker could possibly use this
issue to escalate privileges. (CVE-2020-14362)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchxserver-xorg-core< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxdmx< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxdmx-dbgsym< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxdmx-tools< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxdmx-tools-dbgsym< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxnest< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxnest-dbgsym< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxorg-server-source< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxserver-common< 2:1.20.8-2ubuntu2.3UNKNOWN
Ubuntu20.04noarchxserver-xephyr< 2:1.20.8-2ubuntu2.3UNKNOWN
Rows per page:
1-10 of 901

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Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : X.Org X Server vulnerabilities (USN-4488-1)
2020-09-04 00:00:00
EulerOS 2.0 SP9 : xorg-x11-server (EulerOS-SA-2021-1279)
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2020-08-31 00:00:00
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2020-09-04 00:00:00
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oraclelinux
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amazon
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Important: xorg-x11-server
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mageia
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centos
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xorg security update
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xorg security update
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redhat
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gentoo
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X.Org X Server: Multiple vulnerabilities
2020-12-07 00:00:00
freebsd
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Security update for xorg-x11-server (important)
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Security update for xorg-x11-server (important)
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2020-09-15 00:00:00
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2020-09-15 00:00:00
prion
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2020-08-05 14:15:00
Integer overflow
2020-09-15 19:15:00
Heap overflow
2020-09-15 19:15:00
redhatcve
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2020-07-31 16:00:11
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2020-08-25 16:46:22
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2020-08-25 16:46:22
alpinelinux
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2020-08-05 14:15:00
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2020-09-15 19:15:00
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ubuntucve
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2020-08-26 00:00:00
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debiancve
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cve
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veracode
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Information Disclosure
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Privilege Escalation
2020-08-31 03:47:02
zdi
zdi
X.Org Server XkbSelectEvents Integer Underflow Privilege Escalation Vulnerability
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redos
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7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.0%

JSON
Related for USN-4488-1
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