Vulnerability DatabaseCVE-2020-14344
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CVE-2020-14344
August 05, 2020
An integer overflow leading to a heap-buffer overflow was found in The X Input Method (XIM) client was implemented in libX11 before version 1.6.10. As per upstream this is security relevant when setuid programs call XIM client functions while running with elevated privileges. No such programs are shipped with Red Hat Enterprise Linux.
Related Resources (20)
https://usn.ubuntu.com/4487-2/
https://www.openwall.com/lists/oss-security/2020/07/31/1
https://security-tracker.debian.org/tracker/CVE-2020-14344
https://access.redhat.com/security/cve/CVE-2020-14344
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14344
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-14344
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4VDDSAYV7XGNRCXE7HCU23645MG74OFF/
https://usn.ubuntu.com/4487-1/
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00014.html
https://security.alpinelinux.org/vuln/CVE-2020-14344
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4VDDSAYV7XGNRCXE7HCU23645MG74OFF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7AVXCQOSCAPKYYHFIJAZ6E2C7LJBTLXF/
https://lists.x.org/archives/xorg-announce/2020-July/003050.html
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00031.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XY4H2SIEF2362AMNX5ZKWAELGU7LKFJB/
https://security.gentoo.org/glsa/202008-18
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00015.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XY4H2SIEF2362AMNX5ZKWAELGU7LKFJB/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7AVXCQOSCAPKYYHFIJAZ6E2C7LJBTLXF/
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00024.html
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CVSS v4
Base Score:
8.4
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.7
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
CVSS v2
Base Score:
4.6
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Weakness Type (CWE)
Integer Overflow or Wraparound
CWE-190
EPSS
Base Score:
0.16