Description (CNA)
Improper verification of the source of a communication channel in the DNS resolver in Amazon FreeRTOS-Plus-TCP before V4.4.2 might allow remote third-party to insert a chosen address into the device's DNS cache via a forged DNS reply. To remediate this issue, users should upgrade to version V4.4.2 and enable ipconfigDNS_CHECK_REPLY_SOURCE_IP.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FreeRTOS / FreeRTOS-Plus-TCP | affected 0 through 4.4.1 |
CWE
CWE-940
References
- https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/releases/tag/V4.4.2
- https://aws.amazon.com/security/security-bulletins/2026-139-aws/
- https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/security/advisories/GHSA-h4fw-pv82-p7h5
ADP enrichment
No English description supplied.
No references supplied.