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freebsdFreeBSD58D6ED66-C2E8-11EB-9FB0-6451062F0F7A
HistoryMay 11, 2021 - 12:00 a.m.

libX11 -- Arbitrary code execution

2021-05-1100:00:00
vuxml.freebsd.org
11

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

0.116 Low

EPSS

Percentile

95.3%

JSON

The X.org project reports:

XLookupColor() and other X libraries function lack proper validation
of the length of their string parameters. If those parameters can be
controlled by an external application (for instance a color name that
can be emitted via a terminal control sequence) it can lead to the
emission of extra X protocol requests to the X server.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchlibx11< 1.7.1,1UNKNOWN

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2021-05-21 00:00:00

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

0.116 Low

EPSS

Percentile

95.3%

JSON
Related for 58D6ED66-C2E8-11EB-9FB0-6451062F0F7A
redos17nessus43mageia1openvas27redhat13alpinelinux1redhatcve1debian3cloudfoundry1almalinux1ubuntu2gentoo1oraclelinux2ubuntucve1prion1osv7debiancve1centos1archlinux1amazon2slackware1rocky1nvd1cve1suse3fedora1cvelist1ibm3packetstorm1