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Secunia Research and vulnerability disclosures coordinated by Secunia:

http://secunia.com/research/


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TITLE:
RealNetworks Helix Server Two Vulnerabilities

SECUNIA ADVISORY ID:
SA43923

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/43923/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=43923

RELEASE DATE:
2011-04-02

DISCUSS ADVISORY:
http://secunia.com/advisories/43923/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/43923/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
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 * Secunia PoC
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https://ca.secunia.com/?page=viewadvisory&vuln_id=43923

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Two vulnerabilities have been reported in RealNetworks Helix Server,
which can be exploited by malicious people to compromise a vulnerable
system.

1) A format string error exists within the processing of the
x-wap-profile header.

2) A boundary error in the DNA Server when parsing Real Time
Streaming Protocol (RTSP) requests can be exploited to cause a
stack-based buffer overflow via a specially crafted request sent to
TCP port 554.

Successful exploitation of the vulnerabilities may allow execution of
arbitrary code.

The vulnerabilities are reported in versions prior to 14.2.

SOLUTION:
Update to version 14.2.

PROVIDED AND/OR DISCOVERED BY:
1) The vendor credits defrost via ZDI.
2) defrost via iDefense.

ORIGINAL ADVISORY:
RealNetworks:
http://docs.real.com/docs/security/SecurityUpdate033111HS.pdf

iDefense:
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=899

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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