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Insecure Library Loading

Secunia Advisory SA29131

D-Link MPEG4 SHM (Audio) Control ActiveX Control "Url" Property Buffer Overflow
Secunia Advisory SA29131
Secunia VIM 4.0 - Free Trial
Release Date 2008-02-27
   
Popularity 14,845 views
Comments 0 comments

Criticality level Highly criticalHighly critical
Impact System access
Where From remote
Authentication level This information is available to Secunia VIM customers
   
Report reliability This information is available to Secunia VIM customers
Solution Status Unpatched
   
   
3rd party PoC/exploit Link available in Customer Area
Systems affected This information is available to Secunia VIM customers
Approve distribution This information is available to Secunia VIM customers
Remediation status Secunia VIM
   
Software:
D-Link MPEG4 SHM (Audio) Control 1.x

Secunia CVSS Score This information is available to Secunia VIM Customers
CVE Reference(s) No CVE references.

  

Description

rgod has discovered a vulnerability in D-Link MPEG4 SHM (Audio) Control, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error in the VAPgDecoder.VaPgCtrl.1 ActiveX control (VAPGDecoder.dll) when handling strings assigned to the "Url" property. This can be exploited to cause a stack-based buffer overflow by assigning an overly long string to the affected property.

Successful exploitation allows execution of arbitrary code.

The vulnerability is confirmed in VAPGDecoder.dll version 1.7.0.5. Other versions may also be affected.


Solution
Set the kill-bit for the affected ActiveX control.

Provided and/or discovered by
rgod

Original Advisory
http://www.milw0rm.com/exploits/5193

Alternate/detailed remediation
Further details available in Customer Area

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: D-Link MPEG4 SHM (Audio) Control ActiveX Control "Url" Property Buffer Overflow< 
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