SB2017111423 - Remote DoS in Windows Search service



SB2017111423 - Remote DoS in Windows Search service

Published: November 14, 2017

Security Bulletin ID SB2017111423
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2017-11788)

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.


Remediation

Install update from vendor's website.