SB2018091912 - Buffer overflow in Google, Google Android



SB2018091912 - Buffer overflow in Google, Google Android

Published: September 19, 2018 Updated: August 8, 2020

Security Bulletin ID SB2018091912
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) Buffer overflow (CVE-ID: CVE-2018-11889)

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, when requesting rssi timeout, access invalid memory may occur since local variable 'context' stack data of wlan function is free.


Remediation

Install update from vendor's website.