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.
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

03 Feb 2023, 16:28

Type Values Removed Values Added
First Time Debian
Canonical
Canonical ubuntu Linux
Debian debian Linux
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
References (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html - (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html - Broken Link
References (UBUNTU) https://usn.ubuntu.com/4488-1/ - (UBUNTU) https://usn.ubuntu.com/4488-1/ - Third Party Advisory
References (GENTOO) https://security.gentoo.org/glsa/202012-01 - (GENTOO) https://security.gentoo.org/glsa/202012-01 - Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2020/dsa-4758 - (DEBIAN) https://www.debian.org/security/2020/dsa-4758 - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html - Mailing List, Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4488-2/ - (UBUNTU) https://usn.ubuntu.com/4488-2/ - Third Party Advisory
References (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html - (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html - Broken Link

Information

Published : 2020-08-05 14:15

Updated : 2023-12-10 13:27


NVD link : CVE-2020-14347

Mitre link : CVE-2020-14347

CVE.ORG link : CVE-2020-14347


JSON object : View

Products Affected

debian

  • debian_linux

x.org

  • xorg-server

canonical

  • ubuntu_linux
CWE
CWE-665

Improper Initialization