CVE-2020-14347
MEDIUM5.5EPSS 0.10%Published: 8/5/2020Modified: 11/19/2025
Also known as:ALPINE-CVE-2020-14347DEBIAN-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.
Affected packages (2)
- Alpine/xorg-serverfrom 0, < 1.20.5-r1
- Debian/xorg-serverfrom 0, < 2:1.20.9-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |