Vulnerability CVE-2008-4771
Published: 2008-10-28   Modified: 2012-02-12

Description:
Stack-based buffer overflow in VATDecoder.VatCtrl.1 ActiveX control in (1) 4xem VatCtrl Class (VATDecoder.dll 1.0.0.27 and 1.0.0.51), (2) D-Link MPEG4 SHM Audio Control (VAPGDecoder.dll 1.7.0.5), (3) Vivotek RTSP MPEG4 SP Control (RtspVapgDecoderNew.dll 2.0.0.39), and possibly other products, allows remote attackers to execute arbitrary code via a long Url property. NOTE: some of these details are obtained from third party information.

See advisories in our WLB2 database:
Topic
Author
Date
High
D-Link MPEG4 SHM Audio Control (VAPGDecoder.dll 1.7.0.5) remote overflow
rgod
29.10.2008

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Vivotek -> Rtsp mpeg4 sp control 
D-link -> Mpeg4 shm audio control 
4XEM -> Vatctrl class 

 References:
http://xforce.iss.net/xforce/xfdb/40867
http://xforce.iss.net/xforce/xfdb/40864
http://xforce.iss.net/xforce/xfdb/40863
http://www.vupen.com/english/advisories/2008/0687/references
http://www.vupen.com/english/advisories/2008/0686/references
http://www.vupen.com/english/advisories/2008/0685/references
http://www.securityfocus.com/bid/28010
http://www.milw0rm.com/exploits/5193
http://securityreason.com/securityalert/4517
http://secunia.com/advisories/29146
http://secunia.com/advisories/29145
http://secunia.com/advisories/29131
http://osvdb.org/43007
http://osvdb.org/42378
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