Unrated severityNVD Advisory· Published Oct 17, 2025· Updated Oct 17, 2025
Out of bound read and write in _nx_ipv4_packet_receive() when handling unicast DHCP messages
CVE-2025-55093
Description
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_ipv4_packet_receive() when handling unicast DHCP messages that could cause corruption of 4 bytes of memory.
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Affected products
3- Range: <6.4.4
- Range: 0
Patches
Vulnerability mechanics
References
1- github.com/eclipse-threadx/netxduo/security/advisories/GHSA-c9pq-93jp-w649mitrevendor-advisory
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