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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2025-2258

Eclipse ThreadX NetX Duo HTTP server single PUT request integer underflow

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Status
Published
Published
Updated
Assigning organization
eclipse

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Eclipse Foundation ThreadX

Default version status: unaffected

  • 0 to < 6.4.2affected

References