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TITLE:
Virtuosa ASX Playlist Processing Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA43108

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/43108/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=43108

RELEASE DATE:
2011-01-31

DISCUSS ADVISORY:
http://secunia.com/advisories/43108/#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/43108/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
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 * Secunia CVSS Score
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https://ca.secunia.com/?page=viewadvisory&vuln_id=43108

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:
A vulnerability has been discovered in Virtuosa, which can be
exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error when importing
ASX playlist files and can be exploited to cause a stack-based buffer
overflow via an overly long HREF attribute in the REF element.

Successful exploitation allows execution of arbitrary code, but
requires tricking a user into importing a malicious ASX file.

The vulnerability is confirmed in version 5.2. Other versions may
also be affected.

SOLUTION:
Do not import ASX playlist files from untrusted sources.

PROVIDED AND/OR DISCOVERED BY:
Acidgen

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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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
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use those supplied by the vendor.

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