CVE-2020-14345
HIGH7.8EPSS 0.10%xorg-server - security update
Published: 9/15/2020Modified: 3/9/2026
Also known as:ALPINE-CVE-2020-14345DEBIAN-CVE-2020-14345DLA-2359-1
Description
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.
Affected packages (4)
- Alpine/xorg-serverfrom 0, < 1.20.5-r2
- Debian/xorg-serverfrom 0, < 2:1.20.9-1
- Debian/xorg-serverfrom 0, < 2:1.19.2-1+deb9u6
- Debian/xorg-serverfrom 0, < 2:1.20.4-1+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |