Snapdragon 427 Mobile Platform Firmware Security Vulnerabilities

CVE-2022-22076

information disclosure due to cryptographic issue in Core during RPMB read request.

CVE-2022-33264

Memory corruption in modem due to stack based buffer overflow while parsing OTASP Key Generation Request Message.

CVE-2022-40521

Transient DOS due to improper authorization in Modem

CVE-2023-24850

Memory Corruption in HLOS while importing a cryptographic key into KeyMaster Trusted Application.

CVE-2023-28546

Memory Corruption in SPS Application while exporting public key in sorter TA.

CVE-2023-33030

Memory corruption in HLOS while running playready use-case.

CVE-2023-33033

Memory corruption in Audio during playback with speaker protection.

CVE-2023-33110

The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corruption.

CVE-2024-21461

Memory corruption while performing finish HMAC operation when context is freed by keymaster.