EPSS
Percentile
80.5%
A flaw was found in libvncserver in versions through 0.9.12. A large height or width value may cause an integer overflow or a heap-based buffer overflow. The highest threat from this vulnerability is to system availability.
bugzilla.redhat.com/show_bug.cgi?id=1829870
nvd.nist.gov/vuln/detail/CVE-2019-20788
www.cve.org/CVERecord?id=CVE-2019-20788