VULNERABILITY INTELLIGENCE

CVE-2020-14347

CVSS score5.5 MEDIUM
EPSS probability0.39%
CISA KEVNot currently listed
Published2020-08-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • secalert@redhat.com: CWE-665
  • nvd@nist.gov: CWE-665

Primary references