Unrated severityNVD Advisory· Published Oct 17, 2025· Updated Oct 17, 2025

Potential out of bound read in _nx_ipv4_option_process()

CVE-2025-55092

Description

In Eclipse Foundation NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_option_process() when processing an IPv4 packet with the timestamp option.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Eclipse ThreadX/NetX Duollm-fuzzy
Range: <6.4.4
Eclipse Foundation/NextX Duocpe-rescue
Range: 0

Patches

Vulnerability mechanics

References

github.com/eclipse-threadx/netxduo/security/advisories/GHSA-vwh7-h99r-fvwqmitrevendor-advisory

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