CVE-2023-21160: Google Android

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

In BuildSetTcsFci of protocolmiscbuilder.cpp, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-263784118References: N/A

Affected products

• Google Android: affected versions not specified

Published 2023-06-28. Last modified 2026-06-17.