CVE-2025-55096

MEDIUM

Eclipse ThreadX USBX < 6.4.3.202503 - Integer Underflow in HID Report Descriptor Parser

Title source: llm
STIX 2.1

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_hid_report_descriptor_get()  when parsing a descriptor of an USB HID device.

References (1)

Core 1

Scores

CVSS v3 6.1
EPSS 0.0015
EPSS Percentile 4.7%
Attack Vector PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-191
Status published
Products (1)
eclipse/threadx_usbx < 6.4.3.202503
Published Oct 17, 2025
Tracked Since Feb 18, 2026