CVE-2011-1775
Medium
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.
SeverityMedium
CVSS5.8
Exploit probability—
ProductTigervnc
PublishedMay 26, 2011
First seenMay 26, 2011
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tigervnc tigervnc | 1.1 | — |
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