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Highly critical

Helix Server and Helix Mobile Server Multiple Vulnerabilities

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Release Date:  2010-04-15    Last Update:  2010-04-29    Views:  3,980

Secunia Advisory SA39279

Where:

From remote

Impact:

DoS, System access

Solution Status:

Unpatched

CVE Reference(s):

Description


Some vulnerabilities have been reported in Helix Server and Helix Mobile Server, which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.

1) A boundary error within the NTLM authentication in the administrative web interface can be exploited to cause a heap-based buffer overflow via a specially crafted Base64 string in the "Authorization" header.

Successful exploitation may allow execution of arbitrary code.

2) A boundary error in AgentX++ can be exploited to cause a stack-based buffer overflow and potentially execute arbitrary code.

3) An integer overflow error in AgentX++ can be exploited to cause a heap-based buffer overflow and potentially execute arbitrary code.

Vulnerabilities #2 and #3 are related to:
SA39489


Solution:
Upgrade to version 14.0.0, which fixes the vulnerabilities.

Provided and/or discovered by:
1) An anonymous person, reported via ZDI.
2) Manuel Santamarina Suarez, reported via iDefense
3) Joshua J. Drake of iDefense Labs

Original Advisory:
RealNetworks:
http://www.realnetworks.com/uploadedFiles/Support/helix-support/SecurityUpdate041410HS.pdf

iDefense:
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=867
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=868

ZDI:
http://www.zerodayinitiative.com/advisories/ZDI-10-079/

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Helix Server and Helix Mobile Server Multiple Vulnerabilities

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