Out-of-Bounds Affecting xorg-server package, versions <2:1.19.2-1+deb9u6
Snyk CVSS
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN9-XORGSERVER-608569
- published 26 Aug 2020
- disclosed 15 Sep 2020
Introduced: 26 Aug 2020
CVE-2020-14345 Open this link in a new tabHow to fix?
Upgrade Debian:9
xorg-server
to version 2:1.19.2-1+deb9u6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream xorg-server
package and not the xorg-server
package as distributed by Debian
.
See How to fix?
for Debian:9
relevant fixed versions and status.
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
- https://security-tracker.debian.org/tracker/CVE-2020-14345
- https://security.gentoo.org/glsa/202012-01
- https://bugzilla.redhat.com/show_bug.cgi?id=1862241
- https://lists.x.org/archives/xorg-announce/2020-August/003058.html
- https://www.zerodayinitiative.com/advisories/ZDI-20-1416/
- http://www.openwall.com/lists/oss-security/2021/01/15/1
- https://usn.ubuntu.com/4488-2/
- https://usn.ubuntu.com/4490-1/