Security Advisory

CVE-2011-1775

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2011-05-26 18:00:00

Last updated 2024-08-06 22:37:25

Assigner redhat

State PUBLISHED

Description

The CSecurityTLS::processMsg function in common/rfb/CSecurityTLS.cxx in the vncviewer component in TigerVNC 1.1beta1 does not properly verify the servers X.509 certificate, which allows man-in-the-middle attackers to spoof a TLS VNC server via an arbitrary certificate.

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