FreeRTOS Security Updates - FreeRTOS
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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)