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CVE-2006-5270

CRITICAL CVSS: 9.3 Published: 2007-02-13 Modified: 2026-06-16

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.

Affected Platforms

Microsoft Malware Protection EngineMicrosoft Windows Live OnecareMicrosoft Windows DefenderMicrosoft AntigenMicrosoft Forefront Security

Weakness Type

NVD-CWE-Other

References