CVE-2018-20021

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-835

Affected software

VendorProductVersions
n/aLibVNCcommit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c

References

Timeline

Published
Dec 19, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

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CVE-2018-20021: High severity, CVSS 7.5 | Vulnix