STMicroelectronics X-CUBE-AZRTOS-WL 数字错误漏洞

STMicroelectronics X-CUBE-AZRTOS-WL is an Azure RTOS-based development kit for STM32 microcontrollers from STMicroelectronics, Switzerland. A numeric error vulnerability exists in STMicroelectronics X-CUBE-AZRTOS-WL version 2.0.0, which stems from an integer overflow in the PUT request function o...

STMicroelectronics X-CUBE-AZRTOS-WL 安全漏洞

STMicroelectronics X-CUBE-AZRTOS-WL is an Azure RTOS-based development kit for STM32 microcontrollers from STMicroelectronics, Switzerland. A security vulnerability exists in STMicroelectronics X-CUBE-AZRTOS-WL version 2.0.0, which originates from a denial of service in the HTTP server...

PT-2025-7818 · Zephyrproject Rtos · Zephyr

Name of the Vulnerable Software and Affected Versions: The product name cannot be determined. Description: The issue is related to the function dns copy qname in dns pack.c, which performs a memcpy operation with an untrusted field. It does not check if the source buffer is large enough to contai...

CVE-2021-22636

Texas Instruments TI-RTOS, when configured to use HeapMem heapdefault, malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'HeapMemallocUnprotected' and result in code execution...

CVE-2022-29246

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack. Prior to version 6.1.11, he USBX DFU UPLOAD functionality may be utilized to introduce a buffer overflow resulting in overwrite of memory contents. In particular cases this may allow an attacker to bypass security features o...

CVE-2022-29223

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack. In versions prior to 6.1.10, an attacker can cause a buffer overflow by providing the Azure RTOS USBX host stack a HUB descriptor with bNbPorts set to a value greater than UXMAXTT which defaults to 8. For a bNbPorts value of...

CVE-2022-36063

Azure RTOS USBx is a USB host, device, and on-the-go OTG embedded stack, fully integrated with Azure RTOS ThreadX and available for all Azure RTOS ThreadX–supported processors. Azure RTOS USBX implementation of host support for USB CDC ECM includes an integer underflow and a buffer overflow in th...

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...

Zephyr 安全漏洞

Zephyr is an extensible real-time operating system RTOS open-sourced by Zephyr. A security vulnerability exists in Zephyr 3.7 and earlier versions that stems from improper validation of user input by the olcpindhandler function...

Fuzzing µC/OS protocol stacks, Part 1: HTTP server fuzzing

This is the first post of a three-part series, where we will be delving into the intricacies of fuzzing µC/OS protocol stacks. The techniques I will discuss are universally applicable to various RTOS environments, though our focus will primarily be on µC/OS. Ill highlight some of the strategic co...

Fuzzing µC/OS protocol stacks, Part 3: TCP/IP server fuzzing, implementing a TAP driver

This is the final post in the three-part series that details techniques I used to fuzz two µC/OS protocol stacks: µC/TCP-IP and µC/HTTP-server. The first post highlighted code modifications necessary for developing a fuzzing harness tailored for the µC/HTTP-server. The second discussed a techniqu...

RT-Thread at_server.c file buffer overflow vulnerability

RT-Thread is an open source IoT real-time operating system RTOS open-sourced by RT-Thread. RT-Thread suffers from a buffer overflow vulnerability that stems from net/at/src/atserver.c failing to properly validate the length size of input data, which can be exploited by remote attackers to execute...

PT-2024-19216 · Eclipse · Eclipse Threadx

Name of the Vulnerable Software and Affected Versions: Eclipse ThreadX versions prior to 6.4.0 Description: The issue arises from missing parameter checks in the xQueueCreate and xQueueCreateSet functions from the FreeRTOS compatibility API. This could lead to integer wraparound, under-allocation...

Eclipse ThreadX RTOS 输入验证错误漏洞

Eclipse ThreadX RTOS is an advanced real-time operating system RTOS from Eclipse ThreadX designed for deeply embedded applications. A security vulnerability exists in Eclipse ThreadX RTOS versions prior to 6.4.0, which stems from a buffer overflow vulnerability due to a lack of parameter checking...

Zephyr Security Breach

Zephyr is an extensible real-time operating system RTOS open-sourced by the Zephyr Project. A security vulnerability exists in Zephyr that stems from the inability to properly drop IP packets arriving at an external interface at source address 127.0.01 or destination address...

Classic Buffer Overflow

zephyrproject-rtos/zephyr is vulnerable to Classic Buffer Overflow. The vulnerability is due to not properly checking the length of the path before copying it into the dirpath in the ismountpoint function within fusefsaccess.c.This potentially leads to Denial of Service DoS...

zephyr Security Breach

Zephyr is an extensible real-time operating system RTOS open-sourced by the Zephyr Project. A security vulnerability exists in zephyr 3.5 and earlier versions, which stems from a signed to unsigned conversion issue in esp32ipmsend...

The vulnerability of the GSER and HID USB host on Azure RTOS USBX interfaces allows a perpetrator to execute arbitrary code.

The vulnerability of the GSER and HID USB interfaces in Azure RTOS USBX is related to insufficient checking of exclusive states due to the pointer being set to an expired value. Exploiting this vulnerability allows a perpetrator to execute arbitrary code...

CVE-2023-48697

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...