SB2020071450 - Information disclosure in Microsoft Windows Agent Activation Runtime
Published: July 14, 2020
Security Bulletin ID
SB2020071450
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2020-1391)
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 the Windows Agent Activation Runtime (AarSvc). 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.