CVE-2025-55100

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_audio10_sam_parse_func() when parsing a list of sampling frequencies.

CVSS v3.1 Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness Type (CWE)

CWE-125 Out-of-bounds Read

Affected Products

Vendor	Product	Versions
eclipse	threadx_usbx	< 6.4.3.202503

References

Advisories & Patches

https://github.com/eclipse-threadx/usbx/security/advisories/GHSA-j253-w29r-9m48

Exploits

https://github.com/eclipse-threadx/usbx/security/advisories/GHSA-j253-w29r-9m48

Frequently Asked Questions

What is CVE-2025-55100? +

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_audio10_sam_parse_func() when parsing a list of sampling frequencies. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2025-55100? +

CVE-2025-55100 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-55100? +

CVE-2025-55100 affects products from eclipse, specifically: threadx_usbx. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-55100? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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