SB2018100238 - Use-after-free in Google, Google Android



SB2018100238 - Use-after-free in Google, Google Android

Published: October 2, 2018 Updated: August 8, 2020

Security Bulletin ID SB2018100238
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) Use-after-free (CVE-ID: CVE-2018-9514)

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

In sdcardfs_open of file.c, there is a possible Use After Free due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-111642636 References: N/A


Remediation

Install update from vendor's website.