CVE ID | CVE-2011-0655 |
CVSS SCORE | 9.0, AV:N/AC:L/Au:N/C:P/I:P/A:C |
AFFECTED VENDORS |
Microsoft |
AFFECTED PRODUCTS |
Office PowerPoint |
TREND MICRO CUSTOMER PROTECTION | Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID ['10822']. For further product information on the TippingPoint IPS: http://www.tippingpoint.com |
VULNERABILITY DETAILS |
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Office PowerPoint. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the ppcore.dll module responsible for parsing PowerPoint (ppt) files. When parsing a malformed TimeCommandBehaviorContainer structure the process raises an exception that causes an object in memory to be freed prior to being fully parsed. Due to the lack of a check that this object has been freed, a later function references an invalid pointer element. This can be leveraged by a remote attacker to execute arbitrary code under the context of the user running PowerPoint. |
ADDITIONAL DETAILS |
Microsoft has issued an update to correct this vulnerability. More details can be found at:
http://www.microsoft.com/technet/security/Bulletin/MS11-022.mspx |
DISCLOSURE TIMELINE |
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CREDIT | Anonymous |