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ubuntucveUbuntu.comUB:CVE-2016-7943
HistoryDec 13, 2016 - 12:00 a.m.

CVE-2016-7943

2016-12-1300:00:00
ubuntu.com
ubuntu.com
14

7.5 High

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.02 Low

EPSS

Percentile

88.8%

The XListFonts function in X.org libX11 before 1.6.4 might allow remote X
servers to gain privileges via vectors involving length fields, which
trigger out-of-bounds write operations.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibx11< 2:1.6.4-1UNKNOWN
ubuntu14.04noarchlibx11< 2:1.6.2-1ubuntu2.1UNKNOWN
ubuntu16.04noarchlibx11< 2:1.6.3-1ubuntu2.1UNKNOWN

7.5 High

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.02 Low

EPSS

Percentile

88.8%