SB2017091229 - Remote code execution in Broadcom BCM43xx in Microsoft Windows



SB2017091229 - Remote code execution in Broadcom BCM43xx in Microsoft Windows

Published: September 12, 2017

Security Bulletin ID SB2017091229
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Memory corruption (CVE-ID: CVE-2017-9417)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper handling of objects in memory by the Broadcom chipset in HoloLens. A remote unauthenticated attacker can send a specially crafted WiFi packet, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.