CVE-2025-55094

Potential out-of-bounds read in _nx_icmpv6_validate_options()

CVSS 6.9 MEDIUMEPSS 0.4%CWE-125

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.9EPSS 0.4%KEV nãoPoC —Patch referenciado

Lifecycle

17 Oct 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In 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_icmpv6_validate_options() when handling a packet with ICMP6 options.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Affected products

Eclipse Foundation · NetX Duo

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References

https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-rf32-h832-hg8r