CVE-2006-5270

CriticalCVSS 9.3/10Last modified Jun 16, 2026

Description

Integer overflow in the Microsoft Malware Protection Engine (mpengine.dll), as used by Windows Live OneCare, Antigen, Defender, and Forefront Security, allows user-assisted remote attackers to execute arbitrary code via a crafted PDF file.

Metrics

CVSS 2.0 9.3/10AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected software

No affected versions have been published.

Timeline

Published: Feb 13, 2007
Last modified: Jun 16, 2026
NVD status: Modified

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