CVE-2021-39779

Name of the Vulnerable Software and Affected Versions Android versions Android-12L

Description The issue is related to a missing permission check in the getCallStateUsingPackage function of the Telecom Service. This could lead to local information disclosure of the call state with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-12L, update to a version that includes the fix for the missing permission check in the getCallStateUsingPackage function of the Telecom Service. As a temporary workaround, consider restricting access to the Telecom Service to minimize the risk of exploitation.