CVE-2025-55094

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
eclipseCNA
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 14%
VendorProductVersion
eclipsethreadx_netx_duo
𝑥
< 6.4.4.202503
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-rf32-h832-hg8r