Missing Authorization in Google Android - CVE-2019-9377

 

Missing Authorization in Google Android - CVE-2019-9377

Published: September 27, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU35409
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-9377
CWE-ID: CWE-862
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Google
Affected software:
Google Android

Detailed vulnerability description

The vulnerability allows a local authenticated user to gain access to sensitive information.

In FingerprintService, there is a possible bypass for operating system protections that isolate user profiles from each other due to a missing permission check. This could lead to a local information disclosure of metadata about the biometrics of another user on the device with no additional execution privileges needed. User interaction is not needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-128599663


How to mitigate CVE-2019-9377

Install update from vendor's website.

Sources