In phNxpNciHal_process_ext_rsp of phNxpNciHal_ext.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution over NFC 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-181660091

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-0930
• https://source.android.com/security/bulletin/2021-11-01