CVE-2020-14347
5.5
MEDIUM
CVSS 3.1
EPSS 0.10%
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.
How to fix CVE-2020-14347
To remediate CVE-2020-14347, upgrade the affected package to a fixed version below.
- Alpine/xorg-server—upgrade to 1.20.5-r1 or later
- —upgrade to 2:1.20.9-1 or later
Is CVE-2020-14347 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.20.5-r1
- from 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 |