LibVNCserver.so is vulnerable to remote code execution. A heap out-of-bounds write vulnerability in libvncserver/rfbserver.c
allows for a remote attacker to execute arbitrary code on the system.
www.securityfocus.com/bid/106825
cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
github.com/LibVNC/libvncserver/commit/15bb719c03cc70f14c36a843dcb16ed69b405707
github.com/LibVNC/libvncserver/issues/273
lists.debian.org/debian-lts-announce/2019/01/msg00029.html
lists.debian.org/debian-lts-announce/2019/10/msg00042.html
usn.ubuntu.com/3877-1/
usn.ubuntu.com/4547-1/
usn.ubuntu.com/4587-1/
www.openwall.com/lists/oss-security/2018/12/10/8