CVE-2010-3329: Microsoft Internet Explorer

High severity, CVSS 9.3. EPSS: 28.4% chance of exploitation in the next 30 days.

mshtmled.dll in Microsoft Internet Explorer 7 and 8 allows remote attackers to execute arbitrary code via a crafted Microsoft Office document that causes the HtmlDlgHelper class destructor to access uninitialized memory, aka "Uninitialized Memory Corruption Vulnerability."

Affected products

• Microsoft Internet Explorer: version 7 only; version 8 only

Published 2010-10-13. Last modified 2026-06-16.