In onCreate of NfcImportVCardActivity.java, there is a possible way to add a contact without user's consent due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-191053931

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-0926
• https://source.android.com/security/bulletin/2021-11-01