SB2019041909 - Use-after-free in Google, Google Android



SB2019041909 - Use-after-free in Google, Google Android

Published: April 19, 2019 Updated: August 8, 2020

Security Bulletin ID SB2019041909
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-2019-2029)

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

In btm_proc_smp_cback of tm_ble.cc, there is a possible memory corruption due to a use after free. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-120612744.


Remediation

Install update from vendor's website.