SB2019071023 - Information disclosure in Microsoft unistore.dll



SB2019071023 - Information disclosure in Microsoft unistore.dll

Published: July 10, 2019

Security Bulletin ID SB2019071023
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2019-1091)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition when handling objects in memory within Unistore.dll. A local user can create a specially crafted application and gain access to memory contents of an elevated process.


Remediation

Install update from vendor's website.