Vulnerability CVE-2011-1775: Information

Description

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

Severity: MEDIUM (5.8)

Published: May 26, 2011
Modified: Feb. 13, 2023
Error type identifier: CWE-20

References to Advisories, Solutions, and Tools

    1. Configuration 1

      cpe:2.3:a:tigervnc:tigervnc:1.1:beta1:*:*:*:*:*:*