SB2018112732 - Type conversion in Google, Google Android



SB2018112732 - Type conversion in Google, Google Android

Published: November 27, 2018 Updated: August 8, 2020

Security Bulletin ID SB2018112732
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) Type conversion (CVE-ID: CVE-2018-5861)

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, existing checks in place on partition size are incomplete and can lead to heap overwrite vulnerabilities while loading a secure application from the boot loader.


Remediation

Install update from vendor's website.