CVE-2018-20020

CVE-2018-20020: vulnerability in LibVNC

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 8.6%
exploitation probability
8.6%top 5% of all CVEs
observed exploitation
nono source reports it
LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution
Affected products
n/a · LibVNC
References
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-030-libvnc-heap-out-of-bound-write/https://lists.debian.org/debian-lts-announce/2018/12/msg00017.htmlhttps://lists.debian.org/debian-lts-announce/2019/10/msg00042.htmlhttps://lists.debian.org/debian-lts-announce/2019/11/msg00033.htmlhttps://security.gentoo.org/glsa/201908-05https://security.gentoo.org/glsa/202006-06https://usn.ubuntu.com/3877-1/https://usn.ubuntu.com/4547-1/https://usn.ubuntu.com/4547-2/https://usn.ubuntu.com/4587-1/https://www.debian.org/security/2019/dsa-4383