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 | Critical | Secure Sockets | CVE-2018-16522 | Amazon FreeRTOS v1.3.2 |
| 2018-09-05 | Critical | FreeRTOS+TCP | CVE-2018-16523 | Amazon FreeRTOS v1.3.2 |
| 2018-09-05 | Critical | FreeRTOS+TCP | CVE-2018-16524 | Amazon FreeRTOS v1.3.2 |
| 2018-09-05 | Critical | FreeRTOS+TCP | CVE-2018-16525 | Amazon FreeRTOS v1.3.2 |
| 2018-09-05 | Critical | FreeRTOS+TCP | CVE-2018-16526 | Amazon FreeRTOS v1.3.2 |
| 2018-09-05 | Critical | FreeRTOS+TCP | CVE-2018-16527 | Amazon FreeRTOS v1.3.2 |
| 2018-09-05 | Critical | Secure Sockets | CVE-2018-16528 | Amazon FreeRTOS v1.3.2 |
| 2018-09-06 | Critical | FreeRTOS+TCP | CVE-2018-16598 | Amazon FreeRTOS v1.3.2 |
| 2018-09-06 | Critical | FreeRTOS+TCP | CVE-2018-16599 | Amazon FreeRTOS v1.3.2 |
| 2018-09-06 | Critical | FreeRTOS+TCP | CVE-2018-16600 | Amazon FreeRTOS v1.3.2 |
| 2018-09-06 | Critical | FreeRTOS+TCP | CVE-2018-16601 | Amazon FreeRTOS v1.3.2 |
| 2018-09-06 | Critical | FreeRTOS+TCP | CVE-2018-16602 | Amazon FreeRTOS v1.3.2 |
| 2018-09-06 | Critical | FreeRTOS+TCP | CVE-2018-16603 | Amazon FreeRTOS v1.3.2 |
| 2019-06-28 | Medium | MQTT | CVE-2019-13120 |
Amazon FreeRTOS v1.4.8** |
| 2021-04-23 | Under Review | FreeRTOS Kernel | CVE-2021-31571 | FreeRTOS Kernel v10.4.2*** |
| 2021-04-23 | Under Review | FreeRTOS Kernel | CVE-2021-31572 | FreeRTOS Kernel v10.4.2*** |
**All versions of FreeRTOS up to and including v1.4.8
***All versions of FreeRTOS Kernel up to and including v10.4.2
