Known Vulnerabilities for Freertos by Amazon
Listed below are 10 of the newest known vulnerabilities associated with "Freertos" by "Amazon".
These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.
Data on known vulnerable versions is also displayed based on information from known CPEs
Known Vulnerabilities
| CVE | Shortened Description | Severity | Publish Date | Last Modified |
|---|---|---|---|---|
| CVE-2026-7426 json | Insufficient validation of the prefix length field in IPv6 Router Advertisement processing in FreeRTOS-Plus-TCP before V4.2.6... | Not Provided | 2026-04-29 | 2026-04-29 |
| CVE-2026-7425 json | Insufficient option length validation in the IPv6 Router Advertisement parser in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 a... | Not Provided | 2026-04-29 | 2026-04-29 |
| CVE-2026-7424 json | Integer underflow in the DHCPv6 sub-option parser in FreeRTOS-Plus-TCP before V4.4.1 and V4.2.6 allows an adjacent network ac... | Not Provided | 2026-04-29 | 2026-04-29 |
| CVE-2026-7423 json | Integer underflow in the ICMP and ICMPv6 echo reply handlers in FreeRTOS-Plus-TCP before V4.4.1 and V4.2.6 allows an adjacent... | Not Provided | 2026-04-29 | 2026-04-29 |
| CVE-2026-7422 json | Insufficient packet validation in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 allows an adjacent network actor to bypass all c... | Not Provided | 2026-04-29 | 2026-04-29 |
| CVE-2021-43997 json | FreeRTOS versions 10.2.0 through 10.4.5 do not prevent non-kernel code from calling the xPortRaisePrivilege internal function... | 7.8 - HIGH | 2021-11-17 | 2022-10-12 |
| CVE-2021-32020 json | The kernel in Amazon Web Services FreeRTOS before 10.4.3 has insufficient bounds checking during management of heap memory. | 9.8 - CRITICAL | 2021-05-03 | 2021-05-12 |
| CVE-2021-31572 json | The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in stream_buffer.c for a stream buffer. | 9.8 - CRITICAL | 2021-04-22 | 2021-06-02 |
| CVE-2021-31571 json | The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in queue.c for queue creation. | 9.8 - CRITICAL | 2021-04-22 | 2021-06-02 |
| CVE-2021-27504 json | ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new secur... | 7.8 - HIGH | 2023-11-21 | 2023-12-01 |
Known Affected Configurations (CPE V2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Amazon | Freertos | 9.0.1 | |||
| Operating System | Amazon | Freertos | 9.0.0 | |||
| Operating System | Amazon | Freertos | 9.0.0 | |||
| Operating System | Amazon | Freertos | 9.0.0 | |||
| Operating System | Amazon | Freertos | 8.2.3 | |||
| Operating System | Amazon | Freertos | 8.2.2 | |||
| Operating System | Amazon | Freertos | 8.2.1 | |||
| Operating System | Amazon | Freertos | 8.2.0 | |||
| Operating System | Amazon | Freertos | 8.1.2 | |||
| Operating System | Amazon | Freertos | 8.1.1 | |||
| Operating System | Amazon | Freertos | 8.1.0 | |||
| Operating System | Amazon | Freertos | 8.0.1 | |||
| Operating System | Amazon | Freertos | 8.0.0 | |||
| Operating System | Amazon | Freertos | 7.6.0 | |||
| Operating System | Amazon | Freertos | 7.5.3 | |||
| Operating System | Amazon | Freertos | 7.5.2 | |||
| Operating System | Amazon | Freertos | 7.5.0 | |||
| Operating System | Amazon | Freertos | 7.4.2 | |||
| Operating System | Amazon | Freertos | 7.4.1 | |||
| Operating System | Amazon | Freertos | 7.4.0 |