Multiple vulnerabilities have been reported in Sidewinder, which potentially can be exploited by malicious people to cause a DoS (Denial of Service).

1+2) Unspecified errors within the T.120 and RTSP proxies can be exploited to crash them when processing malformed T.120 and RTSP traffic respectively.

3) An unspecified error within the SMTP proxy can be exploited to crash it during heavy loads.

4) An unspecified error with the mail filter process can cause it to crash or consume excessive CPU resources when processing malformed MIME messages.

The vulnerabilities have been reported in version 6.1.

NOTE: Crashed services are automatically restarted by the embedded monitoring sub-system.

Solution
Apply Patch 2 for version 6.1.0.01:
Further details available to Secunia VIM customers

Provided and/or discovered by
Reported by vendor.

Changelog
Further details available to Secunia VIM customers

Original Advisory
http://www.securecomputing.com/pdf/SW61002Rel_NotesRevB.pdf

Deep Links
Links available to Secunia VIM customers