CVE-2007-2222

Critical

Description

Multiple buffer overflows in the (1) ActiveListen (Xlisten.dll) and (2) ActiveVoice (Xvoice.dll) speech controls, as used by Microsoft Internet Explorer 5.01, 6, and 7, allow remote attackers to execute arbitrary code via a crafted ActiveX object that triggers memory corruption, as demonstrated via the ModeName parameter to the FindEngine function in ACTIVEVOICEPROJECTLib.DirectSS.

SeverityCritical

CVSS9.3

Exploit probability—

Product

Microsoft Internet Explorer

PublishedJun 12, 2007

First seenJun 12, 2007

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-033

Affected products

Product	Affected versions	Fixed in
microsoft internet_explorer	5.01, 6, 7.0	—

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