CVE-2018-9474: Input Validation

Published Sep 4, 2018

Updated

In writeToParcel of MediaPlayer.java, there is a possible serialization/deserialization mismatch due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected Software

7 affected components

Google Android

Google Android=7.0

Google Android=7.1.1

Google Android=7.1.2

Google Android=8.0

Google Android=8.1

Google Android=9.0

Remediation

Patch Available

https://source.android.com/security/bulletin/2018-09-01

Event History

Sep 4, 2018

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Nov 20, 2024

CVE Published

via MITRE·05:25 PM

Data Sourced

via MITRE·05:25 PM

Description

Frequently Asked Questions

What is the severity of CVE-2018-9474?

CVE-2018-9474 has been classified with a high severity rating due to the potential for local escalation of privilege.

How do I fix CVE-2018-9474?

To fix CVE-2018-9474, update affected Android devices to the latest security patch version that addresses this vulnerability.

Which versions of Android are affected by CVE-2018-9474?

CVE-2018-9474 affects Android versions 7.0, 7.1.1, 7.1.2, 8.0, 8.1, and 9.0.

Is user interaction required to exploit CVE-2018-9474?

Exploitation of CVE-2018-9474 does not require any user interaction, making it particularly concerning.

What are the potential consequences of CVE-2018-9474?

The potential consequence of CVE-2018-9474 is local escalation of privilege, allowing unauthorized access to system resources.