CVE-2021-0431

In avrc_msg_cback of avrc_api.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure to a paired device with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-174149901

• CWE-125

• https://source.android.com/security/bulletin/2021-04-01Patch, Vendor Advisory
• https://source.android.com/security/bulletin/2021-04-01Patch, Vendor Advisory

Published

Apr 13, 2021

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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2021-0425In memory management driver, there is a possible side channe…5.5
• CVE-2021-0426In parsePrimaryFieldFirstUidAnnotation of LogEvent.cpp, ther…7.8
• CVE-2021-0427In parseExclusiveStateAnnotation of LogEvent.cpp, there is a…7.8
• CVE-2021-0428In getSimSerialNumber of TelephonyManager.java, there is a p…5.5
• CVE-2021-0429In pollOnce of ALooper.cpp, there is possible memory corrupt…7.8
• CVE-2021-0430In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible o…9.8
• CVE-2021-0432In ClearPullerCacheIfNecessary and ForceClearPullerCache of …7
• CVE-2021-0433In onCreate of DeviceChooserActivity.java, there is a possib…8
• CVE-2021-0434In onReceive of BluetoothPermissionRequest.java, there is a …7.3
• CVE-2021-0435In avrc_proc_vendor_command of avrc_api.cc, there is a possi…7.5
• CVE-2021-0436In CryptoPlugin::decrypt of CryptoPlugin.cpp, there is a pos…5.5
• CVE-2021-0437In setPlayPolicy of DrmPlugin.cpp, there is a possible doubl…7.8