Innominate has acknowledged multiple vulnerabilities in Innominate mGuard, which can be exploited by malicious, local users to potentially gain escalated privileges and by malicious people to cause a DoS (Denial of Service) or potentially compromise a vulnerable system.

For more information:
SA40965
SA41452
SA41462

The vulnerabilities are reported in versions prior to 7.3.1.

Solution
Update to version 7.3.1.
Original Advisory
http://www.innominate.com/data/downloads/manuals/releasenotes_mguard_731_en.pdf

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers