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Windows Applications Insecure Library Loading

The Official, Verified Secunia List:
http://secunia.com/advisories/windows_insecure_library_loading/

The list is continuously updated as we confirm the vulnerability reports so check back regularly too see if any of your apps are affected.


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TITLE:
Free 3GP Video Converter Insecure Library Loading Vulnerability

SECUNIA ADVISORY ID:
SA41879

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/41879/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=41879

RELEASE DATE:
2010-10-19

DISCUSS ADVISORY:
http://secunia.com/advisories/41879/#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/41879/

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=41879

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 Free 3GP Video Converter,
which can be exploited by malicious people to compromise a user's
system.

The vulnerability is caused due to the application bundling a
vulnerable version of the avcodec-52.dll library, which loads
libraries (e.g. quserex.dll) in an insecure manner. This can be
exploited to load arbitrary libraries by tricking a user into e.g.
opening a AVI file located on a remote WebDAV or SMB share

Successful exploitation allows execution of arbitrary code, but
requires that files are opened via the Windows Explorer "Open With"
menu.

The vulnerability is confirmed in version 3.7.15. Other versions may
also be affected.

SOLUTION:
Do not open untrusted files.

PROVIDED AND/OR DISCOVERED BY:
Crazy_Hacker

ORIGINAL ADVISORY:
http://www.exploit-db.com/dll-hijacking-vulnerable-applications/

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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