VDB
DEBIAN-CVE-2018-20020
DEBIAN-CVE-2018-20020
PUBLISHED
CVSS 9.800000190734863 CRITICAL
LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution
Risk Scores
CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | libvncserver | 0, 0, 0 |
| Debian:13 | veyon | 0, 0, 0 |
| Debian:11 | libvncserver | 0, 0, 0 |
| Debian:12 | libvncserver | 0, 0, 0 |
| Debian:12 | veyon | 0, 0, 0 |
| Debian:14 | veyon | 0, 0, 0 |
| Debian:13 | ssvnc | 0, 0, 0 |
| Debian:11 | veyon | 0, 0, 0 |
| Debian:11 | ssvnc | 0, 0, 0 |
| Debian:14 | ssvnc | 0, 0, 0 |
| Debian:13 | libvncserver | 0, 0, 0 |
| Debian:12 | ssvnc | 0, 0, 0 |
Timeline
- Dec 19, 2018 CVE Published
- Apr 28, 2026 CVE Updated