VDB

DEBIAN-CVE-2018-20021

DEBIAN-CVE-2018-20021 PUBLISHED CVSS 7.5 HIGH

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

Risk Scores

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

Affected Products

VendorProductVersions
Debian:12tightvnc0, 0, 0
Debian:12veyon0, 0, 0
Debian:13tightvnc0, 0, 0
Debian:11tightvnc0, 0, 0
Debian:11libvncserver0, 0, 0
Debian:12ssvnc0, 0, 0
Debian:14libvncserver0, 0, 0
Debian:14veyon0, 0, 0
Debian:12libvncserver0, 0, 0
Debian:13libvncserver0, 0, 0
Debian:11ssvnc0, 0, 0
Debian:13veyon0, 0, 0
Debian:13ssvnc0, 0, 0
Debian:14ssvnc0, 0, 0
Debian:11veyon0, 0, 0
Debian:14tightvnc0, 0, 0

Timeline

  • Dec 19, 2018 CVE Published
  • Apr 28, 2026 CVE Updated
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