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.
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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.
December 31, 2004
April 16, 2026
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Working exploit code is in the public domain (1 Metasploit module) (4 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
Easy Chat Server 3.1 - Remote Stack Buffer Overflow (SEH)
Open source ↗EFS Easy Chat Server 3.1 - Remote Stack Buffer Overflow
Open source ↗EFS Easy Chat Server - Authentication Request Handling Buffer Overflow (Metasploit)
Open source ↗EFS Easy Chat Server 2.2 - Remote Denial of Service
Open source ↗EFS Easy Chat Server Authentication Request Handling Buffer Overflow
Open source ↗Explore the affected products and dependency analysis for CVE-2004-2466
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CWE-119