FreeRTOS-Plus-TCP ICMP Echo Reply Integer Underflow DoS Vulnerability

github.com 2026-04-30查看中文 →

Security AdvisoryMediumFreeRTOS

Affected:

FreeRTOS-Plus-TCP >=V4.0.0 AND <=V4.2.5
FreeRTOS-Plus-TCP >=V4.3.0 AND <=V4.4.0

Fixed in:

FreeRTOS-Plus-TCP V4.4.1
FreeRTOS-Plus-TCP V4.2.6

Referenced CVEs: CVE-2026-7423 · 5.3

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