Azure RTOS USBX Security Vulnerability

Azure RTOS USBX is a USB host, device, and mobile OTG embedded stack for Azure RTOS open source. Fully integrated with Azure RTOS ThreadX, it is available for all processors that support Azure RTOS ThreadX. A security vulnerability exists in Azure RTOS USBX versions prior to 6.3.0 that stems from...

CVE-2023-48695: Out-of-bounds Write

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to out of bounds write vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in host and...

CVE-2023-48696: Expired Pointer Dereference

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to expired pointer dereference vulnerabilities in Azure RTOS USBX. The affected components include components in host class,...

CVE-2023-48694: Expired Pointer Dereference

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to expired pointer dereference and type confusion vulnerabilities in Azure RTOS USBX. The affected components include...

Azure RTOS USBX Buffer Error Vulnerability

Azure RTOS USBX is a USB host, device, and mobile OTG embedded stack for Azure RTOS open source. Fully integrated with Azure RTOS ThreadX, it is available for all processors that support Azure RTOS ThreadX. A buffer error vulnerability exists in Azure RTOS USBX versions prior to 6.3.0, which stem...

CVE-2023-48697: NULL Pointer Dereference

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to memory buffer and pointer vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in...

Azure RTOS USBX Security Vulnerability

Azure RTOS USBX is a USB host, device, and mobile OTG embedded stack for Azure RTOS open source. Fully integrated with Azure RTOS ThreadX, it is available for all processors that support Azure RTOS ThreadX. A security vulnerability exists in Azure RTOS USBX versions prior to 6.3.0 that stems from...

CVE-2023-48698: Improper Check for Unusual or Exceptional Conditions

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to expired pointer dereference vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in host...

PT-2023-30905

Name of the Vulnerable Software and Affected Versions Azure RTOS USBX versions 6.2.1 and below Description An attacker can cause remote code execution due to expired pointer dereference vulnerabilities in Azure RTOS USBX. The affected components include components in host class, related to CDC AC...

PT-2023-30903

Name of the Vulnerable Software and Affected Versions Azure RTOS USBX versions prior to 6.3.0 Description Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to expired pointer dereferen...

PT-2023-30906

Name of the Vulnerable Software and Affected Versions Azure RTOS USBX versions 6.2.1 and below Description An attacker can cause remote code execution due to memory buffer and pointer vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in pictbridge and host...

PT-2023-7500

Name of the Vulnerable Software and Affected Versions Azure RTOS USBX versions prior to 6.3.0 Description The issue is related to expired pointer dereference vulnerabilities in Azure RTOS USBX, which can lead to remote code execution. The affected components include functions and processes in the...

CVE-2022-39344: Buffer Copy without Checking Size of Input

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. Prior to version 6.1.12, the USB DFU UPLOAD functionality may be utilized to introduce a buffer overflow resulting in overwrite of memory contents. In particular cases this m...

CVE-2022-39344

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. Prior to version 6.1.12, the USB DFU UPLOAD functionality may be utilized to introduce a buffer overflow resulting in overwrite of memory contents. In particular cases this m...

CVE-2022-39293

Azure RTOS USBX is a high-performance USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. The case is, in uxhostclasspimaread, there is data length from device response, returned in the very first packet, and read by L165 code, as headerlength. Th...

CVE-2022-39293 Azure RTOS USBX Host PIMA vulnerable to read integer underflow with buffer overflow

Azure RTOS USBX is a high-performance USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. The case is, in uxhostclasspimaread, there is data length from device response, returned in the very first packet, and read by L165 code, as headerlength. Th...

CVE-2022-39293

Azure RTOS USBX is a high-performance USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. The case is, in "uxhostclasspimaread" https://github.com/azure-rtos/usbx/blob/master/common/usbxhostclasses/src/uxhostclasspimaread.c, there is data length...

CVE-2022-39293: Integer Underflow (Wrap or Wraparound)

Azure RTOS USBX is a high-performance USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. The case is, in uxhostclasspimaread, there is data length from device response, returned in the very first packet, and read by L165 code, as headerlength. Th...

PT-2022-24875

Name of the Vulnerable Software and Affected Versions Azure RTOS USBX versions prior to 6.1.12 Description The issue arises from the ux host class pima read function in Azure RTOS USBX, where the data length from a device response is read and used in calculations. Specifically, the header length...

CVE-2022-39293

CVE-2022-39293 affectsAzure RTOS USBX prior to version 6.1.12. The vulnerability arises in ux_host_class_pima_read where the length from the device response (header_length) is used in a calculation: if header_length is smaller than UX_HOST_CLASS_PIMA_DATA_HEADER_SIZE, the (header_length - UX_HOST...