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CVE-2025-2258

Published: Apr 6, 2025

Modified: Apr 15, 2025

PUBLISHED

Description

In NetX Duo component 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 smaller than the data request size. A possible workaround is to disable HTTP PUT support. This issue follows an uncomplete fix in CVE-2025-0728.

Vendor	Product	Versions
Eclipse Foundation	ThreadX	affected `0 - < 6.4.2`

Weaknesses (CWE)

References

https://github.com/eclipse-threadx/netxduo/commit/6c8e9d1c95d71bd4b313e1cc37d8f8841543b248

patch

https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-chqp-8vf8-cj25

vendor-advisory

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