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ubuntuUbuntuUSN-5193-3
HistoryJul 27, 2023 - 12:00 a.m.

X.Org X Server vulnerabilities

2023-07-2700:00:00
ubuntu.com
23

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.0005 Low

EPSS

Percentile

16.6%

Releases

  • Ubuntu 16.04 ESM

Packages

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

Details

USN-5193-1 fixed several vulnerabilities in X.Org. This update provides
the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
certain inputs. An attacker could use this issue to cause the server to
crash, resulting in a denial of service, or possibly execute arbitrary
code and escalate privileges.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchxserver-xorg-core-hwe-16.04< 2:1.19.6-1ubuntu4.1~16.04.6+esm5UNKNOWN
Ubuntu16.04noarchxmir-hwe-16.04< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Ubuntu16.04noarchxmir-hwe-16.04-dbgsym< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Ubuntu16.04noarchxorg-server-source-hwe-16.04< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Ubuntu16.04noarchxserver-xephyr-hwe-16.04< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Ubuntu16.04noarchxserver-xephyr-hwe-16.04-dbgsym< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Ubuntu16.04noarchxserver-xorg-core-hwe-16.04< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Ubuntu16.04noarchxserver-xorg-core-hwe-16.04-dbgsym< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Ubuntu16.04noarchxserver-xorg-dev-hwe-16.04< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Ubuntu16.04noarchxserver-xorg-legacy-hwe-16.04< 2:1.19.6-1ubuntu4.1~16.04.6UNKNOWN
Rows per page:
1-10 of 131

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.0005 Low

EPSS

Percentile

16.6%