FreeRTOS Security Updates - FreeRTOS
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

FreeRTOS Security Updates

The table below lists FreeRTOS security updates and the corresponding Common Vulnerabilities and Exposures (CVE) number.

Date Created Severity FreeRTOS Library CVE Minimum Patched Version
2018-09-05 High Secure Sockets CVE-2018-16522 Amazon FreeRTOS v1.3.2
2018-09-05 High FreeRTOS+TCP CVE-2018-16523 Amazon FreeRTOS v1.3.2
2018-09-05 Medium FreeRTOS+TCP CVE-2018-16524 Amazon FreeRTOS v1.3.2
2018-09-05 High FreeRTOS+TCP CVE-2018-16525 Amazon FreeRTOS v1.3.2
2018-09-05 High FreeRTOS+TCP CVE-2018-16526 Amazon FreeRTOS v1.3.2
2018-09-05 Medium FreeRTOS+TCP CVE-2018-16527 Amazon FreeRTOS v1.3.2
2018-09-05 High Secure Sockets CVE-2018-16528 Amazon FreeRTOS v1.3.2
2018-09-06 Medium FreeRTOS+TCP CVE-2018-16598 Amazon FreeRTOS v1.3.2
2018-09-06 Medium FreeRTOS+TCP CVE-2018-16599 Amazon FreeRTOS v1.3.2
2018-09-06 Medium FreeRTOS+TCP CVE-2018-16600 Amazon FreeRTOS v1.3.2
2018-09-06 High FreeRTOS+TCP CVE-2018-16601 Amazon FreeRTOS v1.3.2
2018-09-06 Medium FreeRTOS+TCP CVE-2018-16602 Amazon FreeRTOS v1.3.2
2018-09-06 Medium FreeRTOS+TCP CVE-2018-16603 Amazon FreeRTOS v1.3.2
2019-06-30 High MQTT CVE-2019-13120 Amazon FreeRTOS v1.4.9
2021-04-22 Critical FreeRTOS Kernel CVE-2021-31571 FreeRTOS Kernel v10.4.3†
2021-04-22 Critical FreeRTOS Kernel CVE-2021-31572 FreeRTOS Kernel v10.4.3†
2021-05-03 Critical FreeRTOS Kernel CVE-2021-32020 FreeRTOS Kernel v10.4.3†
2021-11-17 High FreeRTOS Kernel CVE-2021-43997 FreeRTOS Kernel v10.4.6‡,   FreeRTOS Kernel v10.4.3-LTS-Patch-2

†All versions of FreeRTOS Kernel up to (excluding) v10.4.3

‡FreeRTOS Kernel versions from (including) 10.2.0 up to 10.4.6 (excluding)