SB2019010823 - Information disclosure in Windows Subsystem for Linux



SB2019010823 - Information disclosure in Windows Subsystem for Linux

Published: January 8, 2019

Security Bulletin ID SB2019010823
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-2019-0553)

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

The vulnerability exists due to a boundary condition within the Windows Subsystem for Linux. A local user can create a specially crafted application, trigger out-of-bounds read error and read portions of Kernel memory.


Remediation

Install update from vendor's website.