CVE-2025-49604: Heap-based Buffer Overflow

For Realtek AmebaD devices, a heap-based buffer overflow was discovered in Ameba-AIoT ameba-arduino-d before version 3.1.9 and ameba-rtos-d before commit c2bfd8216a1cbc19ad2ab5f48f372ecea756d67a on 2025/07/03. In the WLAN driver defragment function, lack of validation of the size of fragmented...

CVE-2025-49604

For Realtek AmebaD devices, a heap-based buffer overflow was discovered in Ameba-AIoT ameba-arduino-d before version 3.1.9 and ameba-rtos-d before commit c2bfd8216a1cbc19ad2ab5f48f372ecea756d67a on 2025/07/03. In the WLAN driver defragment function, lack of validation of the size of fragmented...

Number withdrawal

Realtek Ameba-AIoT ameba-arduino-d and Realtek Ameba-AIoT ameba-rtos-d are both an IoT development board from Realtek Semiconductor Realtek, China. This CVE number has been withdrawn...

Zephyr security vulnerabilities

Zephyr is an extensible real-time operating system RTOS open-sourced by Zephyr. A security vulnerability exists in Zephyr 4.1 and earlier versions, which stems from a flawed DNS implementation that could lead to an infinite loop...

CVE-2025-47869

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to...

CVE-2025-47869

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to...

CVE-2025-47869

A buffer overflow vulnerability exists in the Apache NuttX RTOS apps/examples/xmlrpc application. The issue stems from an application boundary error where a device stats structure used to store remotely provided parameters utilized a hardcoded buffer size for untrusted input. This flaw affects ve...

CVE-2025-47869 Apache NuttX RTOS: examples/xmlrpc: Fix calls buffers size.

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to...

CVE-2025-47869 Apache NuttX RTOS: examples/xmlrpc: Fix calls buffers size.

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to...

CVE-2025-47869

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to...

CVE-2025-47868 Apache NuttX RTOS: tools/bdf-converter.: tools/bdf-converter: Fix loop termination condition.

Out-of-bounds Write resulting in possible Heap-based Buffer Overflow vulnerability was discovered in tools/bdf-converter font conversion utility that is part of Apache NuttX RTOS repository. This standalone program is optional and neither part of NuttX RTOS nor Applications runtime, but active...

CVE-2025-47868 Apache NuttX RTOS: tools/bdf-converter.: tools/bdf-converter: Fix loop termination condition.

Out-of-bounds Write resulting in possible Heap-based Buffer Overflow vulnerability was discovered in tools/bdf-converter font conversion utility that is part of Apache NuttX RTOS repository. This standalone program is optional and neither part of NuttX RTOS nor Applications runtime, but active...

CVE-2025-47869: Improper Restriction of Operations within the Bounds of a Memory Buffer

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to...

PT-2025-25490 · Apache · Apache Nuttx Rtos

Name of the Vulnerable Software and Affected Versions: Apache NuttX RTOS versions 6.22 through 12.9.0 Description: An issue was discovered in the Apache NuttX RTOS apps/examples/xmlrpc application, where a device stats structure stored remotely provided parameters with a hardcoded buffer size,...

FreeRTOS-Plus-TCP security vulnerabilities

FreeRTOS-Plus-TCP is an extensible open source and thread-safe TCP/IP stack for FreeRTOS. A security vulnerability exists in FreeRTOS-Plus-TCP that stems from a buffer overflow when processing LLMNR or mDNS queries, which could lead to out-of-bounds writes...

CVE-2023-48698

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...

CVE-2023-48695

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-2023-48692

Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause remote code execution due to memory overflow vulnerabilities in Azure RTOS NETX Duo. The affected components include processes/functions related to icmp,...

CVE-2023-48691

Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause an out-of-bounds write in Azure RTOS NETX Duo, that could lead to remote code execution. The affected components include process related to IGMP protocol i...

CVE-2023-48315

Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause remote code execution due to memory overflow vulnerabilities in Azure RTOS NETX Duo. The affected components include processes/functions related to ftp and...