BFBTester is great for doing quick, proactive, security checks of binary programs. BFBTester will perform checks of single and multiple argument command line overflows as well as environment variable overflows. BFBTester can also watch for tempfile creation activity to alert the user of any programs using unsafe tempfile names. While BFBTester can not test all overflows in software, it is useful for detecting initial mistakes that can red flag dangerous software.
-s for single argument test
-m for multiple argument test
-e for environmental test and
-a for for all kind of tests
For this example I used bfbtester -s /usr/bin, this will test all binary files residing in /usr/bin