SB2019050810 - Integer overflow in Google, Google Android



SB2019050810 - Integer overflow in Google, Google Android

Published: May 8, 2019 Updated: August 8, 2020

Security Bulletin ID SB2019050810
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) Integer overflow (CVE-ID: CVE-2019-2046)

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

In CalculateInstanceSizeForDerivedClass of objects.cc, there is possible memory corruption due to an integer overflow. This could lead to remote code execution in the proxy auto-config with no additional execution privileges needed. User interaction is not 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-117556220


Remediation

Install update from vendor's website.