Out of Bound Read Vulnerability in NetX Duo Networking Support by Eclipse Foundation

CVE-2025-55090

What is CVE-2025-55090?

In versions prior to 6.4.4, a vulnerability exists in the NetX Duo networking support module for Eclipse Foundation ThreadX. This flaw pertains to the _nx_ipv4_packet_receive() function, which may potentially lead to an out-of-bounds read when processing Ethernet frames containing fewer than 4 bytes of IP packet. This vulnerability can expose systems to various threats, emphasizing the need for timely updates to the latest versions in order to mitigate risks.

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