Out-of-bounds Read Affecting eclipse-threadx/netxduo package, versions [,6.4.4.202503_rel)
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-ECLIPSETHREADXNETXDUO-13569487
- published16 Oct 2025
- disclosed16 Oct 2025
- creditUnknown
Introduced: 16 Oct 2025
CVE-2025-55091 (opens in a new tab)How to fix?
Upgrade eclipse-threadx/netxduo to version 6.4.4.202503_rel or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the _nx_ip_packet_receive function when processing an Ethernet frame with the type set as IP but lacking IP data. An attacker can cause unintended memory access by sending specially crafted Ethernet frames.