BaseFortify

Publication date: 2025-10-17

Last updated on: 2025-10-23

Assigner: Eclipse Foundation

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_streaming_sampling_get() when parsing a descriptor of an USB streaming device.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2025-10-17

Last Modified

2025-10-23

Generated

2026-07-06

AI Q&A

2025-10-17

EPSS Evaluated

2026-07-05

NVD

CVE-2025-55097

EUVD

EUVD-2025-34867

Affected Vendors & Products

Vendor	Product	Version / Range
eclipse	threadx_usbx	to 6.4.3.202503 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability is a potential out of bound read issue in the USBX software (before version 6.4.3), specifically in the function _ux_host_class_audio_streaming_sampling_get(). It occurs when parsing a descriptor of a USB streaming device, which could lead to reading memory outside the intended bounds.

Impact Analysis

The impact of this vulnerability is likely limited due to its low CVSS score (2.4). It could cause improper memory reads when handling USB audio streaming devices, potentially leading to application instability or crashes, but it does not indicate privilege escalation or remote code execution.

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