CVE-2026-7425

Insufficient option length validation in the IPv6 Router Advertisement parser in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 allows an adjacent network actor to cause a denial of service device crash by sending a crafted Router Advertisement with a truncated PREFIXINFORMATION option that is smalle...

CVE-2025-11616

A missing validation check in FreeRTOS-Plus-TCP's ICMPv6 packet processing code can lead to an out-of-bounds read when receiving ICMPv6 packets of certain message types which are smaller than the expected size. These issues only affect applications using IPv6. Users should upgrade to the latest...

CVE-2025-11617

CVE-2025-11617 describes a missing validation check in FreeRTOS-Plus-TCP’s IPv6 packet processing that can cause an out-of-bounds read when handling IPv6 packets with incorrect payload lengths. Affected component is the IPv6 processing path in FreeRTOS-Plus-TCP; issue is limited to IPv6-enabled a...

FreeRTOS-Plus-TCP 安全漏洞

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-2021-31572

The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in streambuffer.c for a stream buffer...

CVE-2018-16527

creationtimestamp| type| source ---|---|--- 2018-12-31 09:38:19+00:00| seen| https://www.kyberturvallisuuskeskus.fi/fi/kriittisia-haavoittuvuuksia-freertos-kayttojarjestelmissa...

CVE-2018-16528

creationtimestamp| type| source ---|---|--- 2018-12-31 09:38:19+00:00| seen| https://www.kyberturvallisuuskeskus.fi/fi/kriittisia-haavoittuvuuksia-freertos-kayttojarjestelmissa...

'prvCheckOptions' function information disclosure vulnerability in multiple products

AWS FreeRTOS, FreeRTOS, WHIS OpenRTOS and SafeRTOS are all used in microcontroller operating systems.WITTENSTEIN WHIS Connect middleware TCP/IP is a WHIS Connect middleware used in OpenRTOS and SafeRTOS systems. TCP/IP component. An information disclosure vulnerability exists in the...