5.5

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
X.Org ≫ X Server Version < 1.20.9
Debian ≫ Debian Linux Version 9.0
Debian ≫ Debian Linux Version 10.0
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 20.04 SwEdition lts
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.304
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:P/I:N/A:N
RedHat 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-665 Improper Initialization

The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.

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
Third Party Advisory
Issue Tracking
https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html
Third Party Advisory
Mailing List
https://lists.x.org/archives/xorg-announce/2020-July/003051.html
Patch
Vendor Advisory
Mailing List
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
Third Party Advisory
Mailing List