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TITLE:
Helix DNA Server RTSP Buffer Overflow

SECUNIA ADVISORY ID:
SA26609

VERIFY ADVISORY:
http://secunia.com/advisories/26609/

CRITICAL:
Highly critical

IMPACT:
DoS, System access

WHERE:
>From remote

SOFTWARE:
Helix DNA Server 11.x
http://secunia.com/product/10627/

DESCRIPTION:
Mu Security has reported a vulnerability in the Helix DNA Server,
which can potentially be exploited by malicious people to compromise
a vulnerable system.

The vulnerability is caused due to a boundary error when processing
RTSP commands. This can be exploited to cause a heap-based buffer
overflow by sending a RTSP command containing multiple "Require"
headers to the affected server.

Successful exploitation may allow the execution of arbitrary code.

The vulnerability is reported in 11.x versions prior to 11.1.4.

SOLUTION:
Reportedly fixed in version 11.1.4.

PROVIDED AND/OR DISCOVERED BY:
Mu Security

ORIGINAL ADVISORY:
http://labs.musecurity.com/wp-content/uploads/2007/08/mu-200708-01.txt

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About:
This Advisory was delivered by Secunia as a free service to help
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vulnerabilities.

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Definitions: (Criticality, Where etc.)
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Please Note:
Secunia recommends that you verify all advisories you receive by
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Secunia NEVER sends attached files with advisories.
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