CVE-2009-1528

Critical

Description

Microsoft Internet Explorer 6 and 7 for Windows XP SP2 and SP3; 6 and 7 for Server 2003 SP2; 7 for Vista Gold, SP1, and SP2; and 7 for Server 2008 SP2 does not properly synchronize AJAX requests, which allows allows remote attackers to execute arbitrary code via a large number of concurrent, asynchronous XMLHttpRequest calls, aka "HTML Object Memory Corruption Vulnerability."

SeverityCritical

CVSS9.3

Exploit probability—

Product

Microsoft Internet Explorer

PublishedJun 10, 2009

First seenJun 10, 2009

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-019

Affected products

Product	Affected versions	Fixed in
microsoft internet_explorer	6, 7	—

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