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".
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| http://www.securityfocus.com/bid/99262 | third party advisory vdb entry |
| https://www.exploit-db.com/exploits/42264/ | third party advisory vdb entry exploit |
| http://www.securitytracker.com/id/1038783 | third party advisory vdb entry |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8558 | vendor advisory |
| http://www.securitytracker.com/id/1038784 | third party advisory vdb entry |