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Vulnerability Analysis Result (Revision No : 1) [ Download XML ] 
VRDA-091124-003
Microsoft Security Advisory (977981) Vulnerability in Internet Explorer Could Allow Remote Code Execution
http://www.microsoft.com/japan/technet/security/advisory/977981.mspx

The vulnerability exists as an invalid pointer reference of Internet Explorer. It is possible under certain conditions for a CSS/Style object to be accessed after the object is deleted. In a specially-crafted attack, Internet Explorer attempting to access a freed object can lead to running attacker-supplied code.




About This Analysis Information
Analysis Information Provider:
 		JPCERT/CC
 		First Published:
 		2009-11-24
Source Information Category:
 		Advisory, Alert
 		Last Updated:
 		2009-11-24




Affected Product Tags
cpe:/a:microsoft:ie     (Microsoft Internet Explorer)
 


Vulnerability Analysis Results
[Information Source Reliability] [?]
Low [?]

Medium [?]
X High [?]
[Impact Level] [?]
Low [?]

Low-Medium [?]
Medium-High [?]
X High [?]
[Access Required] [?]
Physical [?]

Local [?]
Non-routed [?]
X Routed [?]
[Authentication] [?]
Privileged [?]

Standard [?]
Limited [?]
X None or Unnecessary [?]
[User Interaction Required] [?]
Complex [?]

X Simple [?]
None [?]
[Technical Difficulty] [?]
High [?]

Medium-High [?]
Low-Medium [?]
Low [?]
[Availability of Remediation] [?]
Official Patch [?]

X Official Workaround [?]
Unofficial Patch [?]
None [?]
[Incident Activity] [?]
None [?]

X Exploit or PoC [?]
Activity Observed [?]
Alternatives




References
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