SB2019081414 - Singature validation bypass in Microsoft Windows



SB2019081414 - Singature validation bypass in Microsoft Windows

Published: August 14, 2019

Security Bulletin ID SB2019081414
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2019-1163)

The vulnerability allows a remote attacker to bypass signature validation mechanisms.

The vulnerability exists due to incorrect validation of signature for CAB files. A remote attacker can create a specially crafted CAB file with malicious code in it, bypass signature validation mechanisms and compromise vulnerable system.


Remediation

Install update from vendor's website.