CVE-2025-2258 — Eclipse ThreadX NetX Duo HTTP server single PUT request integer underflow
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…
Published: 2025-04-06 · CVSS: 5.3 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7