CVE-2023-21644

Summary

CVE-2023-21644 is a memory corruption vulnerability affecting the Radio Interface Layer (RIL) component. This issue arises due to an integer overflow condition triggered during the processing of qcril_uim_request_apdu requests. Successful exploitation of this vulnerability could result in arbitrary code execution or denial of service, posing a significant risk to system security. The RIL component is a critical part of the radio subsystem and is responsible for handling communication between the operating system and the modem. It is recommended that affected systems be updated with the appropriate patch to mitigate this vulnerability.

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