CVE-2025-55093

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Source

https://cve.org/CVERecord?id=CVE-2025-55093

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55093.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-55093

Aliases

GHSA-c9pq-93jp-w649

Published

2025-10-17T05:11:43.761Z

Modified

2026-07-15T01:48:57.394132740Z

Severity

6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

Out of bound read and write in _nx_ipv4_packet_receive() when handling unicast DHCP messages

Details

In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in nxipv4packetreceive() when handling unicast DHCP messages that could cause corruption of 4 bytes of memory.

Database specific

{
    "cwe_ids": [
        "CWE-126"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55093.json",
    "cna_assigner": "eclipse"
}

References

Affected packages

Git / github.com/eclipse-threadx/netxduo

Affected ranges

Type

GIT

Repo

https://github.com/eclipse-threadx/netxduo

Events

Introduced

Fixed

e306027c2f60db4653e120460da523ec561edd1d

Database specific

{
    "cpe": "cpe:2.3:a:eclipse:threadx_netx_duo:*:*:*:*:*:*:*:*",
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "6.4.4"
        },
        {
            "fixed": "6.4.4.202503"
        }
    ]
}

Affected versions

v.*

v.6.4.4.202503_rel

v6.*

v6.0.1_rel

v6.0.2_rel

v6.0_rel

v6.1.10_rel

v6.1.11_rel

v6.1.12_rel

v6.1.2_rel

v6.1.3_rel

v6.1.4_rel

v6.1.5_rel

v6.1.6_rel

v6.1.7_rel

v6.1.8_rel

v6.1.9_rel

v6.1_rel

v6.2.0_rel

v6.2.1_rel

v6.3.0_rel

v6.4.0_rel

v6.4.1_rel

v6.4.2_rel

v6.4.3_rel

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55093.json"