Potential out-of-bounds read in _ux_host_class_audio_alternate_setting_locate()_CVE-2025-55099

2.4 / 10

LOW

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Description

In USBX before 6.4.3, the USB support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _ux_host_class_audio_alternate_setting_locate() when parsing a descriptor with attacker-controlled frequency fields.

Basic Information

ID CVE-2025-55099

Source eclipse

Published Oct 17, 2025 at 05:38

Affected Product

Vendor Eclipse Foundation

Product USBX

Affected Versions Eclipse Foundation USBX 0

CWE Classification

CWE-125

References

github.com /eclipse-threadx/usbx/security/advisories/GHSA-93mv-fcpr-9488

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    "lastseen": "",
    "description": "In USBX before 6.4.3, the USB support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _ux_host_class_audio_alternate_setting_locate() when parsing a descriptor with attacker-controlled frequency fields.",
    "published": "2025-10-17T05:38:30.900Z",
    "modified": "2025-10-17T05:38:30.900Z",
    "type": "cve",
    "title": "Potential out-of-bounds read in _ux_host_class_audio_alternate_setting_locate()",
    "source": "eclipse",
    "references": "https://github.com/eclipse-threadx/usbx/security/advisories/GHSA-93mv-fcpr-9488",
    "id": "CVE-2025-55099",
    "bulletinFamily": "",
    "cwe": [
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    "cvelist": null,
    "sourceData": "Eclipse Foundation USBX 0",
    "sourceHref": "",
    "cvss": {
        "score": 2.4,
        "severity": "LOW",
        "vector": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
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        "baseScore": 0,
        "baseSeverity": "",
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        "privilegesRequired": "",
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        "availabilityImpact": "",
        "cvssV3": {
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    "href": "",
    "category_name": "CVE",
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    "product": "USBX",
    "version": "0",
    "vendor": "Eclipse Foundation",
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