CVE-2019-2104: Google Android

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In HIDL, safe_union, and other C++ structs/unions being sent to application processes, there are uninitialized fields. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-8.0 Android-8.1 Android-9. Android ID: A-131356202

Affected products

• Google Android: version 8.0 only; version 8.1 only; version 9.0 only

Published 2019-07-08. Last modified 2026-06-17.