SB2018122025 - Use-after-free in Google, Google Android



SB2018122025 - Use-after-free in Google, Google Android

Published: December 20, 2018 Updated: August 8, 2020

Security Bulletin ID SB2018122025
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-2017-9704)

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

In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, There is no synchronization between msm_vb2 buffer operations which can lead to use after free.


Remediation

Install update from vendor's website.