DVRHOST Web CMS OCX PdvrOcx Class ActiveX control buffer overflow
| dvrhost-pdvrocx-bo (39640) |  High Risk |
Description:
The DVRHOST Web CMS OCX PdvrAtl.PdvrOcx.1 ActiveX control (PDVRATL.DLL) is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the TimeSpanFormat() method. By persuading a victim to visit a malicious Web page that passes an overly long argument to the TimeSpanFormat() method, a remote attacker could overflow a buffer and execute arbitrary code on the system with the privileges of the victim or cause the victim's browser to crash.
Platforms Affected:
- DVRHOST, DVRHOST Web CMS OCX 1.0.1.25
Remedy:
No remedy available as of July 4, 2009.
Consequences:
Gain Access
References:
- DVR STATION Web site, DVRHOST Web CMS OCX at http://www.dvrstation.com/eng/.
- BID-27267: DVRHOST PDVRATL.DLL ActiveX Control Heap Based Buffer Overflow Vulnerability
- CVE-2008-4547: Heap-based buffer overflow in the PdvrAtl.PdvrOcx.1 ActiveX control (pdvratl.dll) in DVRHOST Web CMS OCX 1.0.1.25 allows remote attackers to execute arbitrary code via a long second argument to the TimeSpanFormat method.
- SA28443: DVRHOST Web CMS OCX PdvrOcx Class ActiveX Control Buffer Overflow
- VUPEN/ADV-2008-0132: DVR WEB CMS OCX TimeSpanFormat() Buffer Overflow Vulnerability
Reported:
Jan 13, 2008
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email xforce@iss.net