CVE-2018-9474: Google Android

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

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 products

• Google Android: version 7.0 only; version 7.1.1 only; version 7.1.2 only; version 8.0 only; version 8.1 only; version 9.0 only

Published 2024-11-20. Last modified 2026-06-17.