Microsoft Internet Explorer getElementsByTagName Memory Corruption VulnerabilityZDI-09-047: August 5th, 2009
TippingPoint™ IPS Customer ProtectionTippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 8360. For further product information on the TippingPoint IPS:
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page.
The specific flaw exists in the appending of elements to an invalid object. When appending malformed elements to a empty DIV element memory corruption can occur. A properly constructed web page can result in remote code execution under the context of the current user.
Vendor ResponseMicrosoft has issued an update to correct this vulnerability. More details can be found at:
2009-04-28 - Vulnerability reported to vendor
2009-08-05 - Coordinated public release of advisory
CreditThis vulnerability was discovered by:
wushi&ling of team509