
CVE-2021-27504 – Texas Instruments FREERTOS Integer Overflow or Wraparound
https://notcve.org/view.php?id=CVE-2021-27504
21 Nov 2023 — Texas Instruments devices running FREERTOS, malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'malloc' for FreeRTOS, resulting in code execution. En los dispositivos de Texas Instruments que ejecutan FREERTOS, malloc devuelve un puntero válido a un pequeño búfer en valores extremadamente grandes, lo que puede desencadenar una vulnerabilidad de desbordamiento de enteros en 'malloc' para FreeRTOS, lo que resulta en la ejecución d... • https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04 • CWE-190: Integer Overflow or Wraparound •

CVE-2021-43997
https://notcve.org/view.php?id=CVE-2021-43997
17 Nov 2021 — FreeRTOS versions 10.2.0 through 10.4.5 do not prevent non-kernel code from calling the xPortRaisePrivilege internal function to raise privilege. FreeRTOS versions through 10.4.6 do not prevent a third party that has already independently gained the ability to execute injected code to achieve further privilege escalation by branching directly inside a FreeRTOS MPU API wrapper function with a manually crafted stack frame. These issues affect ARMv7-M MPU ports, and ARMv8-M ports with MPU support enabled (i.e.... • https://github.com/FreeRTOS/FreeRTOS-Kernel/releases/tag/V10.4.3-LTS-Patch-2 •

CVE-2021-32020
https://notcve.org/view.php?id=CVE-2021-32020
03 May 2021 — The kernel in Amazon Web Services FreeRTOS before 10.4.3 has insufficient bounds checking during management of heap memory. El kernel en Amazon Web Services FreeRTOS versiones anteriores a 10.4.3, presenta una comprobación insuficiente de límites durante la administración de la memoria de la pila • https://github.com/FreeRTOS/FreeRTOS-Kernel/commit/c7a9a01c94987082b223d3e59969ede64363da63 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2021-31572
https://notcve.org/view.php?id=CVE-2021-31572
22 Apr 2021 — The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in stream_buffer.c for a stream buffer. El kernel en Amazon Web Services FreeRTOS versiones anteriores a 10.4.3, presenta un desbordamiento de enteros en el archivo stream_buffer.c para un búfer de flujo • https://github.com/FreeRTOS/FreeRTOS-Kernel/commit/d05b9c123f2bf9090bce386a244fc934ae44db5b • CWE-190: Integer Overflow or Wraparound •

CVE-2021-31571
https://notcve.org/view.php?id=CVE-2021-31571
22 Apr 2021 — The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in queue.c for queue creation. El kernel en Amazon Web Services FreeRTOS versiones anteriores a 10.4.3, presenta un desbordamiento de enteros en el archivo queue.c para una creación de cola • https://github.com/FreeRTOS/FreeRTOS-Kernel/commit/47338393f1f79558f6144213409f09f81d7c4837 • CWE-190: Integer Overflow or Wraparound •

CVE-2019-18178
https://notcve.org/view.php?id=CVE-2019-18178
04 Nov 2019 — Real Time Engineers FreeRTOS+FAT 160919a has a use after free. The function FF_Close() is defined in ff_file.c. The file handler pxFile is freed by ffconfigFREE, which (by default) is a macro definition of vPortFree(), but it is reused to flush modified file content from the cache to disk by the function FF_FlushCache(). Real Time Engineers FreeRTOS+FAT versión 160919a, presenta un uso de la memoria previamente liberada. La función FF_Close() es definida en el archivo ff_file.c. • https://sourceforge.net/p/freertos/bugs/199 • CWE-416: Use After Free •

CVE-2019-13120
https://notcve.org/view.php?id=CVE-2019-13120
07 Oct 2019 — Amazon FreeRTOS up to and including v1.4.8 lacks length checking in prvProcessReceivedPublish, resulting in untargetable leakage of arbitrary memory contents on a device to an attacker. If an attacker has the authorization to send a malformed MQTT publish packet to an Amazon IoT Thing, which interacts with an associated vulnerable MQTT message in the application, specific circumstances could trigger this vulnerability. Amazon FreeRTOS hasta la versión v1.4.8, incluido, carece de verificación de longitud en ... • https://aws.amazon.com/cn/freertos/security-updates • CWE-125: Out-of-bounds Read •

CVE-2018-16522
https://notcve.org/view.php?id=CVE-2018-16522
06 Dec 2018 — Amazon Web Services (AWS) FreeRTOS through 1.3.1 has an uninitialized pointer free in SOCKETS_SetSockOpt. Amazon Web Services (AWS) FreeRTOS hasta la versión 1.3.1 tiene un puntero liberado sin inicializar en SOCKETS_SetSockOpt. • https://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-details • CWE-824: Access of Uninitialized Pointer •

CVE-2018-16523
https://notcve.org/view.php?id=CVE-2018-16523
06 Dec 2018 — Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component allow division by zero in prvCheckOptions. Amazon Web Services (AWS) FreeRTOS hasta la versión 1.3.1, FreeRTOS hasta V10.0.1 (con FreeRTOS+TCP) y el componente middleware TCP/IP WITTENSTEIN WHIS Connect permiten la división entre cero en prvCheckOptions. • https://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-details • CWE-369: Divide By Zero •

CVE-2018-16524
https://notcve.org/view.php?id=CVE-2018-16524
06 Dec 2018 — Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component allow information disclosure during parsing of TCP options in prvCheckOptions. Amazon Web Services (AWS) FreeRTOS hasta la versión 1.3.1, FreeRTOS hasta V10.0.1 (con FreeRTOS+TCP) y el componente middleware TCP/IP WITTENSTEIN WHIS Connect permiten la divulgación de información durante el análisis de opciones TCP en prvCheckOptions. • https://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-details • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •