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ubuntuUbuntuUSN-3758-1
HistoryAug 30, 2018 - 12:00 a.m.

libx11 vulnerabilities

2018-08-3000:00:00
ubuntu.com
65

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.066 Low

EPSS

Percentile

93.7%

Releases

  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • libx11 - X11 client-side library

Details

Tobias Stoeckmann discovered that libx11 incorrectly handled certain images.
An attacker could possibly use this issue to access sensitive information
(CVE-2016-7942)

Tobias Stoeckmann discovered that libx11 incorrectly handled certain inputs.
An attacker could possibly use this issue to access sensitive information.
(CVE-2016-7943)

It was discovered that libx11 incorrectly handled certain inputs.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2018-14598, CVE-2018-14599, CVE-2018-14600)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchlibx11-6< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibx11-6-dbgsym< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibx11-6-udeb< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibx11-data< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibx11-dev< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibx11-doc< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibx11-xcb-dev< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibx11-xcb1< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibx11-xcb1-dbgsym< 2:1.6.4-3ubuntu0.1UNKNOWN
Ubuntu16.04noarchlibx11-6< 2:1.6.3-1ubuntu2.1UNKNOWN
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1-10 of 351

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.066 Low

EPSS

Percentile

93.7%