SB2018091920 - Improper Validation of Array Index in Google, Google Android
Published: September 19, 2018 Updated: August 8, 2020
Security Bulletin ID
SB2018091920
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Validation of Array Index (CVE-ID: CVE-2018-11903)
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, lack of length validation check for value received from caller function used as an array index for WMA interfaces can lead to OOB write in WLAN HOST.
Remediation
Install update from vendor's website.