CVE-2016-9941

Critical

Description

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.

SeverityCritical
CVSS9.8
Exploit probability—
ProductLibvncserver
PublishedDec 31, 2016
First seenDec 31, 2016

How to fix

Affected products

ProductAffected versionsFixed in
libvncserver_project libvncserverv ≤ 0.9.10—

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