Helix DNA Server Heap Corruption Vulnerability

Credit: Mu Security
Risk: Medium
Local: Yes
Remote: Yes

CVSS Base Score: 10/10
Impact Subscore: 10/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Complete
Integrity impact: Complete
Availability impact: Complete

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Helix DNA Server Heap Corruption Vulnerability [MU-200708-01] August 24, 2007 http://labs.musecurity.com/advisories.html Affected Products/Versions: Helix DNA Server versions 11.x Product Overview: https://helix-server.helixcommunity.org/ The Real Time Streaming Protocol (RTSP) is a protocol which allows a client to remotely control a streaming media server. RTSP is implemented in the Real Helix Server, a cross platform media streaming server with a wide deployment. Vulnerability Details: A remote heap overflow condition in Real Helix's RTSP service could allow for arbitrary code execution. The vulnerable code is triggered with the use of an RTSP command with multiple 'Require' headers. Vendor Response / Solution: Fixed in release Helix Server 11.1.4 Available from https://helix-server.helixcommunity.org/ History: April 6, 2007 - First contact with vendor April 26, 2007 - Vendor acknowledges vulnerability August 24, 2007 - Advisory released Credit: This vulnerability was discovered by the Mu Security research team. http://labs.musecurity.com/pgpkey.txt Mu Security offers a new class of security analysis system, delivering a rigorous and streamlined methodology for verifying the robustness and security readiness of any IP-based product or application. Founded by the pioneers of intrusion detection and prevention technology, Mu Security is backed by preeminent venture capital firms that include Accel Partners, Benchmark Capital and DAG Ventures. The company is headquartered in Sunnyvale, CA. For more information, visit the company's website at http://www.musecurity.com. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) iD8DBQFGz0Ij+aa9jJz2VeARApR0AJsGPZyvMxBUGk7AkSZs1fWzaaWt0QCfWYQj S6isb4RcmwQj9UT7uolWHII= =WGEh -----END PGP SIGNATURE-----

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