CVE-2025-55099
LOW EPSS 26.6%
Published Oct 17, 20258mo ago · Modified Jun 17, 20262w ago
2.4 CVSS 4.0
Published Oct 17, 2025 8mo ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Physical
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
26.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-125 Out-of-bounds Read Memory Safety
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| eclipse | threadx_usbx | * | <6.4.3.202503 |
References 1
- github.com https://github.com/eclipse-threadx/usbx/security/advisories/GHSA-93mv-fcpr-9488
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.