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ubuntuUbuntuUSN-5510-2
HistoryJul 12, 2022 - 12:00 a.m.

X.Org X Server vulnerabilities

2022-07-1200:00:00
ubuntu.com
27

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

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

34.4%

Releases

  • Ubuntu 16.04 ESM

Packages

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

Details

USN-5510-1 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
Ubuntu16.04noarchxwayland< 2:1.18.4-0ubuntu0.12+esm2UNKNOWN
Ubuntu16.04noarchxdmx< 2:1.18.4-0ubuntu0.12UNKNOWN
Ubuntu16.04noarchxdmx-dbgsym< 2:1.18.4-0ubuntu0.12UNKNOWN
Ubuntu16.04noarchxdmx-tools< 2:1.18.4-0ubuntu0.12UNKNOWN
Ubuntu16.04noarchxdmx-tools-dbgsym< 2:1.18.4-0ubuntu0.12UNKNOWN
Ubuntu16.04noarchxmir< 2:1.18.4-0ubuntu0.12UNKNOWN
Ubuntu16.04noarchxmir-dbgsym< 2:1.18.4-0ubuntu0.12UNKNOWN
Ubuntu16.04noarchxnest< 2:1.18.4-0ubuntu0.12UNKNOWN
Ubuntu16.04noarchxnest-dbgsym< 2:1.18.4-0ubuntu0.12UNKNOWN
Ubuntu16.04noarchxorg-server-source< 2:1.18.4-0ubuntu0.12UNKNOWN
Rows per page:
1-10 of 411

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

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

34.4%