CVE-2020-14347

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.
References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html Mailing List Third Party Advisory
https://lists.x.org/archives/xorg-announce/2020-July/003051.html Mailing List Patch Vendor Advisory
https://security.gentoo.org/glsa/202012-01 Third Party Advisory
https://usn.ubuntu.com/4488-1/ Third Party Advisory
https://usn.ubuntu.com/4488-2/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4758 Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/07/31/2 Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html Mailing List Third Party Advisory
https://lists.x.org/archives/xorg-announce/2020-July/003051.html Mailing List Patch Vendor Advisory
https://security.gentoo.org/glsa/202012-01 Third Party Advisory
https://usn.ubuntu.com/4488-1/ Third Party Advisory
https://usn.ubuntu.com/4488-2/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4758 Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/07/31/2 Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:x.org:xorg-server:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

History

21 Nov 2024, 05:03

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html - Broken Link () http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html - Broken Link
References () http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html - Broken Link () http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html - Broken Link
References () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 - Issue Tracking, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 - Issue Tracking, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html - Mailing List, Third Party Advisory
References () https://lists.x.org/archives/xorg-announce/2020-July/003051.html - Mailing List, Patch, Vendor Advisory () https://lists.x.org/archives/xorg-announce/2020-July/003051.html - Mailing List, Patch, Vendor Advisory
References () https://security.gentoo.org/glsa/202012-01 - Third Party Advisory () https://security.gentoo.org/glsa/202012-01 - Third Party Advisory
References () https://usn.ubuntu.com/4488-1/ - Third Party Advisory () https://usn.ubuntu.com/4488-1/ - Third Party Advisory
References () https://usn.ubuntu.com/4488-2/ - Third Party Advisory () https://usn.ubuntu.com/4488-2/ - Third Party Advisory
References () https://www.debian.org/security/2020/dsa-4758 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4758 - Third Party Advisory
References () https://www.openwall.com/lists/oss-security/2020/07/31/2 - Mailing List, Third Party Advisory () https://www.openwall.com/lists/oss-security/2020/07/31/2 - Mailing List, Third Party Advisory

Information

Published : 2020-08-05 14:15

Updated : 2024-11-21 05:03


NVD link : CVE-2020-14347

Mitre link : CVE-2020-14347

CVE.ORG link : CVE-2020-14347


JSON object : View

Products Affected

canonical

  • ubuntu_linux

x.org

  • xorg-server

debian

  • debian_linux
CWE
CWE-665

Improper Initialization