Buffer overflow in Windows and Windows Server - CVE-2017-11788

 

Buffer overflow in Windows and Windows Server - CVE-2017-11788

Published: November 14, 2017 / Updated: November 14, 2017


Vulnerability identifier: #VU9313
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-11788
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service attack.

The vulnerability exists due to boundary error when handling objects in memory in Windows Search. A remote unauthenticated attacker can send a specially crafted message to the Windows Search service and crash the affected system. Additionally the attacker can trigger the vulnerability through a Server Message Block (SMB) connection.


How to mitigate CVE-2017-11788

Install updates from vendor's website.

Sources