Out-of-bounds Read in Eclipse Threadx_usbx
CVE-2025-55097
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.
Vulnerability class: Buffer Overflow
EPSS: 0.002 (15.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
Affected products
- Eclipse Threadx_usbx
- Eclipse Foundation Usbx — versions 0
Weakness classification (CWE)
References
- emo@eclipse.org (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-55097?
- CVE-2025-55097 is a medium-severity vulnerability in Eclipse Threadx_usbx, classified under Out-of-bounds Read. CVSS score: 6.1/10. Published 2025-10-17.
- How severe is CVE-2025-55097?
- Medium severity. CVSS v3 base score is 6.1 out of 10.