CVE-2018-9565: Google Android

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

In readBytes of xltdecwbxml.c, there is a possible out of bounds read due to an integer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-16680558.

Affected products

• Google Android: version 9.0 only

Published 2018-12-06. Last modified 2026-06-17.