A missing validation check in FreeRTOS-Plus-TCP's ICMPv6 packet processing code can lead to an out-of-bounds read when receiving ICMPv6 packets of certain message types which are smaller than the expected size. These issues only affect applications using IPv6.

Users should upgrade to the latest version and ensure any forked or derivative code is patched to incorporate the new fixes.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 10 Oct 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 10 Oct 2025 17:30:00 +0000

Type Values Removed Values Added
Description A missing validation check in FreeRTOS-Plus-TCP's ICMPv6 packet processing code can lead to an out-of-bounds read when receiving ICMPv6 packets of certain message types which are smaller than the expected size. These issues only affect applications using IPv6. Users should upgrade to the latest version and ensure any forked or derivative code is patched to incorporate the new fixes.
Title Buffer Over-read when receiving improperly sized ICMPv6 packets in FreeRTOS-Plus-TCP
Weaknesses CWE-126
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMZN

Published:

Updated: 2025-10-10T20:32:25.552Z

Reserved: 2025-10-10T16:49:23.383Z

Link: CVE-2025-11616

cve-icon Vulnrichment

Updated: 2025-10-10T20:32:21.463Z

cve-icon NVD

Status : Received

Published: 2025-10-10T18:15:38.080

Modified: 2025-10-10T18:15:38.080

Link: CVE-2025-11616

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.