SB2018100217 - Use-after-free in Google, Google Android



SB2018100217 - Use-after-free in Google, Google Android

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

Security Bulletin ID SB2018100217
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Use-after-free (CVE-ID: CVE-2018-9476)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

In avrc_pars_browsing_cmd of avrc_pars_tg.cc, there is a possible use-after-free due to improper locking. This could lead to remote escalation of privilege in the Bluetooth service with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android ID: A-109699112


Remediation

Install update from vendor's website.