CVE-2016-9941: libvncserver: Heap-based buffer overflow in rfbproto.c

Severity: Critical

CVSS Score: 9.8

Heap-based buffer overflow in rfbproto.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted FramebufferUpdate message containing a subrectangle outside of the client drawing area.