CVE-2021-39756

In Framework, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-184354287

• CWE-203

• https://source.android.com/security/bulletin/android-12lVendor Advisory
• https://source.android.com/security/bulletin/android-12lVendor Advisory

Published

Mar 30, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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