SB2018091829 - Input validation error in Google, Google Android



SB2018091829 - Input validation error in Google, Google Android

Published: September 18, 2018 Updated: August 8, 2020

Security Bulletin ID SB2018091829
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2018-11280)

The vulnerability allows a local authenticated user to perform a denial of service (DoS) attack.

In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, while processing user-space there is no size validation of the NAT entry input. If the user input size of the NAT entry is greater than the max allowed size, memory exhaustion will occur.


Remediation

Install update from vendor's website.