CVE-2025-55099
MEDIUMUSBX <6.4.3 - Memory Corruption
Title source: llmDescription
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.
Scores
CVSS v3
6.1
EPSS
0.0006
EPSS Percentile
18.3%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Classification
CWE
CWE-125
Status
published
Affected Products (1)
eclipse/threadx_usbx
< 6.4.3.202503
Timeline
Published
Oct 17, 2025
Tracked Since
Feb 18, 2026