{"cve":"CVE-2004-2466","nvd":{"published":"2004-12-31T05:00:00.000","modified":"2026-06-16T22:09:42.263","status":"Modified","description":"chat.ghp in Easy Chat Server 1.2 allows remote attackers to cause a denial of service (server crash) via a long username parameter, possibly due to a buffer overflow.  NOTE: it was later reported that 2.2 is also affected.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://archives.neohapsis.com/archives/bugtraq/2004-07/0013.html","http://archives.neohapsis.com/archives/fulldisclosure/2004-07/0077.html","http://packetstormsecurity.com/files/167892/Easy-Chat-Server-3.1-Buffer-Overflow.html","http://secunia.com/advisories/12006","http://secunia.com/advisories/26461"],"products":["efs_software:easy_chat_server"],"source":"nvd","synced_at":"2026-10-19T19:38:22.000386253+00:00"},"epss":{"cve":"CVE-2004-2466","score":0.74696,"percentile":0.99503,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}