Eclipse ThreadX NetX Duo HTTP server chunked PUT request integer underflow vulnerability

Talos Vulnerability Report TALOS-2024-2104 Eclipse ThreadX NetX Duo HTTP server chunked PUT request integer underflow vulnerability April 14, 2025 CVE Number None,CVE-2025-2259 SUMMARY An integer underflow vulnerability exists in the HTTP server PUT request functionality of Eclipse ThreadX NetX D...

CVE-2025-2259

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...

CVE-2025-2259

creationtimestamp| type| source ---|---|--- 2025-04-06 19:44:12+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/10638 2025-04-06 23:12:15+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3lm6kzzzsje2b 2025-04-07 00:20:07+00:00| seen|...

CVE-2025-2259 Eclipse ThreadX NetX Duo component HTTP server single PUT request integer underflow

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...

CVE-2025-2259 Eclipse ThreadX NetX Duo component HTTP server single PUT request integer underflow

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...