CVE-2023-48697

Summary

CVE-2023-48697 is a recently disclosed vulnerability affecting Azure RTOS USBX, a USB host, device, and on-the-go (OTG) embedded stack integrated with Azure RTOS ThreadX. This issue allows an attacker to execute remote code by exploiting memory buffer and pointer vulnerabilities in the pictbridge and host class components of USBX. The affected versions include RTOS v6.2.1 and below, and the vulnerability affects functions related to PIMA, storage, CDC ACM, ECM, audio, and hub. Users are strongly advised to upgrade to USBX release 6.3.0, as no workarounds are available to mitigate this risk.

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