CVE-2017-8558

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on 32-bit versions of Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703 does not properly scan a specially crafted file leading to memory corruption. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability".

Affected products

Malware Protection Engine, Windows 10, Windows 7, Windows 8.1, Windows Rt 8.1, Windows Server 2008, Windows Server 2012

Microsoft Windows Defender

All versions

CVSS 2.0

9.3 HIGH

CVSS 3.1

7.8 HIGH

EPSS

42.9% (99th percentile)

Weakness

CWE-119

NVD status

Modified

Published

2017-06-29