2nd Jul 2002 [SBWID-5502]
COMMAND
Omnicron OmniHttpd remote buffer overflow via long HTTP request
SYSTEMS AFFECTED
OmniHTTPd v2.09
PROBLEM
Martin J. Muench BED [http://www.codito.de] found while developping the
\"Bruteforce Exploit Detector\"
[http://www.kryptocrew.de/snakebyte/bed.html] :
When sending a malformed request with a HTTP version containing 4096 or
more characters, the HTTPd crashes.
Example:
perl -e \'print \"HEAD / \".\"a\"x4096 .\"\\n\\n\"\' | nc 127.0.0.1 80
This attack also works with every other request types like \'GET\',
\'POST\',... .
SOLUTION
Nothing yet
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