Riot-Os Riot
40 CVEs affecting Riot-Os Riot. Latest disclosed: 2026-03-11. Critical: 14, High: 24.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-22214 | Critical | 9.8 | 2026-01-12 | 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 checking… |
CVE-2026-22213 | Critical | 9.8 | 2026-01-12 | RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the tapslip6 utility. The vulnerability is caused… |
CVE-2025-66647 | Critical | 9.8 | 2025-12-17 | RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded devices. A v… |
CVE-2025-53888 | Critical | 9.8 | 2025-07-18 | RIOT-OS, an operating system that supports Internet of Things devices, has an ineffective size check implemented with `assert()` can lead to buffer overflow in… |
CVE-2024-32017 | Critical | 9.8 | 2024-05-01 | 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. The size ch… |
CVE-2023-33975 | Critical | 9.8 | 2023-05-30 | RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. In version 2023.01 and… |
CVE-2023-24823 | Critical | 9.8 | 2023-04-24 | RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 20… |
CVE-2023-24819 | Critical | 9.8 | 2023-04-24 | RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 20… |
CVE-2021-27698 | Critical | 9.8 | 2021-04-06 | RIOT-OS 2021.01 contains a buffer overflow vulnerability in /sys/net/gnrc/routing/rpl/gnrc_rpl_control_messages.c through the _parse_options() function. |
CVE-2021-27697 | Critical | 9.8 | 2021-04-06 | RIOT-OS 2021.01 contains a buffer overflow vulnerability in sys/net/gnrc/routing/rpl/gnrc_rpl_validation.c through the gnrc_rpl_validation_options() function. |
CVE-2021-27357 | Critical | 9.8 | 2021-04-06 | RIOT-OS 2020.01 contains a buffer overflow vulnerability in /sys/net/gnrc/routing/rpl/gnrc_rpl_control_messages.c. |
CVE-2020-15350 | Critical | 9.8 | 2020-07-07 | RIOT 2020.04 has a buffer overflow in the base64 decoder. The decoding function base64_decode() uses an output buffer estimation function to compute the requir… |
CVE-2019-1000006 | Critical | 9.8 | 2019-02-04 | RIOT RIOT-OS version after commit 7af03ab624db0412c727eed9ab7630a5282e2fd3 contains a Buffer Overflow vulnerability in sock_dns, an implementation of the DNS p… |
CVE-2026-25139 | Critical | 9.1 | 2026-02-04 | RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded devices. In… |
CVE-2024-32018 | High | 8.8 | 2024-05-01 | 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. Most codeba… |
CVE-2024-31225 | High | 8.3 | 2024-05-01 | 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. The `_on_rd… |
CVE-2026-27703 | High | 7.5 | 2026-03-11 | RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded devices. In… |
CVE-2025-66646 | High | 7.5 | 2025-12-17 | RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded devices. A v… |
CVE-2024-53980 | High | 7.5 | 2024-11-29 | RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded devices. A m… |
CVE-2024-52802 | High | 7.5 | 2024-11-22 | 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/applicati… |