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Advisory: AWS FreeRTOS-Plus-TCP — aws.amazon.com/security/security-bulletins/2026-023-aws Clear all filters
TI-2026-06529 CVE-2026-7426

Out-of-Bounds Write via Unsanitized Prefix Length in Router Advertisement Processing in FreeRTOS-Plus-TCP

Priority LOW 27

Insufficient validation of the prefix length field in IPv6 Router Advertisement processing in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 allows an adjacent network actor to cause memory corruption by sending a crafted Ro…

CVSS 4.0MEDIUM 6.1 Adjacent network No auth No interaction EPSS 0.00246 Published 2026-04-29 Fixed in 4.2.6, 4.4.1 CWE-787
TI-2026-06528 CVE-2026-7425

Out-of-Bounds Read in Router Advertisement Option Parser in FreeRTOS-Plus-TCP

Priority LOW 26

Insufficient option length validation in the IPv6 Router Advertisement parser in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 allows an adjacent network actor to cause a denial of service (device crash) by sending a crafte…

CVSS 4.0MEDIUM 6.0 Adjacent network No auth No interaction EPSS 0.00233 Published 2026-04-29 Fixed in 4.2.6, 4.4.1 CWE-125