SB2019021231 - Race condition in Google, Google Android



SB2019021231 - Race condition in Google, Google Android

Published: February 12, 2019 Updated: August 8, 2020

Security Bulletin ID SB2019021231
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) Race condition (CVE-ID: CVE-2018-9586)

The vulnerability allows a local authenticated user to execute arbitrary code.

In run of InstallPackageTask.java in Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, Android-8.1 and Android-9, it is possible that package verification is turned off and remains off due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Android ID: A-116754444.


Remediation

Install update from vendor's website.