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Secunia Security Advisory 40940

Secunia Security Advisory 40940
Posted Aug 11, 2010
Authored by Secunia | Site secunia.com

Secunia Security Advisory - Sud0 has discovered a vulnerability in SopCast WebPlayer ActiveX Control, which can be exploited by malicious people to compromise a user's system.

tags | advisory, activex
SHA-256 | 10e652a8d975a8d5de84993d67783d8d7af5f82f07c335622da599d9261fb00b

Secunia Security Advisory 40940

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TITLE:
SopCast WebPlayer ActiveX Control "SetSopAddress" Buffer Overflow
Vulnerability

SECUNIA ADVISORY ID:
SA40940

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/40940/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=40940

RELEASE DATE:
2010-08-11

DISCUSS ADVISORY:
http://secunia.com/advisories/40940/#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/40940/

ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=40940

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:
Sud0 has discovered a vulnerability in SopCast WebPlayer ActiveX
Control, which can be exploited by malicious people to compromise a
user's system.

The vulnerability is caused due to a boundary error in sopocx.ocx
when handling the "ChannelName" property value and can be exploited
to cause a stack-based buffer overflow via a specially crafted
"sop://" URL string.

Successful exploitation allows execution of arbitrary code.

The vulnerability is confirmed in version 3.2.9. Other versions may
also be affected.

SOLUTION:
Set the kill-bit for the affected ActiveX control.

PROVIDED AND/OR DISCOVERED BY:
Sud0

ORIGINAL ADVISORY:
http://www.corelan.be:8800/index.php/forum/security-advisories/corelan-10-059-sopcast-unicode-bof-remote-exploit/

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.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

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.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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