VULNERABILITY INTELLIGENCE

CVE-2018-20020

CVSS score9.8 CRITICAL
EPSS probability8.62%
CISA KEVNot currently listed
Published2018-12-19
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references