CVE-2025-11617

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Source

https://cve.org/CVERecord?id=CVE-2025-11617

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-11617.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-11617

Aliases

GHSA-wmjr-wm93-cvv2

Published

2025-10-10T18:15:38.280Z

Modified

2026-04-10T05:20:44.196856Z

Severity

5.3 (Medium) CVSS_V4 - 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Summary

[none]

Details

A missing validation check in FreeRTOS-Plus-TCP's IPv6 packet processing code can lead to an out-of-bounds read when receiving a IPv6 packet with incorrect payload lengths in the packet header. This issue only affects applications using IPv6.

We recommend users upgrade to the latest version and ensure any forked or derivative code is patched to incorporate the new fixes.

References

Affected packages

Git / github.com/freertos/freertos-plus-tcp

Affected ranges

Type

GIT

Repo

https://github.com/freertos/freertos-plus-tcp

Events

Introduced

3e26a338bd1547bbaa6f4965def1a4b152620d3e

Fixed

c32f8a484da9d810b716fcccf40bef685de9545a

Database specific

{
    "versions": [
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "4.3.4"
        }
    ]
}

Affected versions

V4.*

V4.0.0-appsec

V4.3.1

V4.3.2

V4.3.3

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-11617.json"