Buffer Over-read Affecting eclipse-threadx/netxduo package, versions [,6.4.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published17 Oct 2025
- disclosed17 Oct 2025
- creditJustin-Stauffer
Introduced: 17 Oct 2025
NewCVE-2025-55093 (opens in a new tab)How to fix?
Upgrade eclipse-threadx/netxduo to version 6.4.4 or higher.
Overview
Affected versions of this package are vulnerable to Buffer Over-read via the _nx_ipv4_packet_receive() function when processing unicast DHCP messages. An attacker can cause memory corruption or potentially read sensitive memory contents by sending specially crafted network packets.