CVE-2020-14347

Name
CVE-2020-14347
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347
Mailing List https://www.openwall.com/lists/oss-security/2020/07/31/2
Mailing List https://lists.x.org/archives/xorg-announce/2020-July/003051.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html
MLIST https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html
DEBIAN https://www.debian.org/security/2020/dsa-4758
UBUNTU https://usn.ubuntu.com/4488-1/
UBUNTU https://usn.ubuntu.com/4488-2/
GENTOO https://security.gentoo.org/glsa/202012-01

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:x.org:xorg-server:*:*:*:*:*:*:*:* xorg-server >= None < 1.20.9

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
xorg-server 3.11-main 1.20.6-r3 Natanael Copa <ncopa@alpinelinux.org> fixed
xorg-server 3.10-main 1.20.5-r3 Natanael Copa <ncopa@alpinelinux.org> fixed