Browse CVEs

CRITICAL 9.8 CVE-2026-27703 RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded de… Riot after 2026.01 Fix from $2,3002026-03-11 CRITICAL 9.1 CVE-2026-25139 RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded de… Riot after 2025.10 Fix from $2,3002026-02-04 CRITICAL 9.8 CVE-2026-22213 RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the tapslip6 utility. The vulnerability… Riot 2025.10+ Fix from $2,3002026-01-12 CRITICAL 9.8 CVE-2026-22214 RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the ethos utility due to missing bounds… Riot 2025.10+ Fix from $2,3002026-01-12 CRITICAL 9.8 CVE-2025-66647 RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded de… Riot 2025.10+ Fix from $2,3002025-12-17 HIGH 7.5 CVE-2025-66646 RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded de… Riot 2025.10+ Fix from $1,9502025-12-17 CRITICAL 9.8 CVE-2025-53888 RIOT-OS, an operating system that supports Internet of Things devices, has an ineffective size check implemented with `assert()` can lead to buffer o… Riot after 2025.04 Fix from $2,3002025-07-18 HIGH 7.5 CVE-2024-53980 RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded de… Riot after 2024.07 Fix from $1,9502024-11-29 HIGH 7.5 CVE-2024-52802 RIOT is an operating system for internet of things (IoT) devices. In version 2024.04 and prior, the function `_parse_advertise`, located in `/sys/net… Riot after 2024.04 Fix from $1,9502024-11-22 CRITICAL 9.0 CVE-2024-32017 RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. T… Riot after 2024.01 Fix from $2,3002024-05-01 CRITICAL 9.0 CVE-2024-32018 RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. M… Riot after 2024.01 Fix from $2,3002024-05-01 CRITICAL 9.0 CVE-2024-31225 RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. T… Riot 2024.01+ Fix from $2,3002024-05-01 CRITICAL 9.8 CVE-2023-33975 RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. In version 20… Riot after 2023.01 Fix from $2,3002023-05-30 HIGH 7.5 CVE-2023-33973 RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. In versions 2… Riot after 2023.01 Fix from $1,9502023-05-30 MEDIUM 5.9 CVE-2023-33974 RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. In versions 2… Riot after 2023.01 Fix from $1,6002023-05-30 HIGH 7.5 CVE-2023-24826 RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to vers… Riot 2023.04+ Fix from $1,9502023-05-30 HIGH 7.5 CVE-2023-24817 RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to vers… Riot 2023.04+ Fix from $1,9502023-05-30 HIGH 7.5 CVE-2023-24825 RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to vers… Riot 2023.04+ Fix from $1,9502023-05-30 CRITICAL 9.8 CVE-2023-24823 RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to … Riot 2022.10+ Fix from $2,3002023-04-24 HIGH 7.5 CVE-2023-24821 RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to … Riot 2022.10+ Fix from $1,9502023-04-24 HIGH 7.5 CVE-2023-24822 RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to … Riot 2022.10+ Fix from $1,9502023-04-24 CRITICAL 9.8 CVE-2023-24819 RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to … Riot 2022.10+ Fix from $2,3002023-04-24 HIGH 7.5 CVE-2023-24818 RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to … Riot 2022.10+ Fix from $1,9502023-04-24 HIGH 7.5 CVE-2023-24820 RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. An attack… Riot 2022.10+ Fix from $1,9502023-04-24 CRITICAL 9.8 CVE-2021-27427 RIOT OS version 2020.01.1 is vulnerable to integer wrap-around in its implementation of calloc function, which can lead to arbitrary memory allocatio… Riot Mitigation only Fix from $2,3002022-05-03 MEDIUM 5.5 CVE-2021-41061 In RIOT-OS 2021.01, nonce reuse in 802.15.4 encryption in the ieee820154_security component allows attackers to break encryption by triggering reboot… Riot No fix yet Fix from $1,6002021-09-15 HIGH 7.5 CVE-2021-31664 RIOT-OS 2021.01 before commit 44741ff99f7a71df45420635b238b9c22093647a contains a buffer overflow which could allow attackers to obtain sensitive inf… Riot Patch available Fix from $1,9502021-06-18 HIGH 7.5 CVE-2021-31660 RIOT-OS 2021.01 before commit 85da504d2dc30188b89f44c3276fc5a25b31251f contains a buffer overflow which could allow attackers to obtain sensitive inf… Riot Patch available Fix from $1,9502021-06-18 HIGH 7.5 CVE-2021-31661 RIOT-OS 2021.01 before commit 609c9ada34da5546cffb632a98b7ba157c112658 contains a buffer overflow that could allow attackers to obtain sensitive info… Riot Patch available Fix from $1,9502021-06-18 HIGH 7.5 CVE-2021-31662 RIOT-OS 2021.01 before commit 07f1254d8537497552e7dce80364aaead9266bbe contains a buffer overflow which could allow attackers to obtain sensitive inf… Riot Patch available Fix from $1,9502021-06-18