Description

In NetX HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.3, an attacker can cause an integer underflow and a subsequent denial of service by writing a very large file, by specially crafted packets with Content-Length in one packet smaller than the data request size of the other packet. A possible workaround is to disable HTTP PUT support. This issue follows an incomplete fix of CVE-2025-0727

INFO

Published Date :

2025-04-06T19:01:20.233Z

Last Modified :

2025-04-14T15:03:15.118Z

Source :

eclipse
AFFECTED PRODUCTS

The following products are affected by CVE-2025-2259 vulnerability.

Vendors Products
Eclipse
  • Threadx Netx Duo
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-2259.

URL Resource
https://github.com/eclipse-threadx/netxduo/commit/fb3195bbb6d0d6fe71a7a19585c008623c217f9e cve-icon cve-icon
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-chhp-gmxc-46rq cve-icon cve-icon
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2104 cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
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User Interaction
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Confidentiality Impact
Integrity Impact
Availability Impact