CVE-2004-2593: Buffer overflow in command-packet processing of Quake II server before R1Q2, as used in multiple products,...

Security readout for executives and security teams

This is a legacy Quake II server flaw. A remote user could send an oversized command argument packet that crashes the server and may allow code execution. Business risk is concentrated in any still-exposed Quake II or Quake II-derived server code, especially old or embedded builds. Likely limited to legacy Quake II servers or products incorporating affected pre-R1Q2 server code. The source bundle does not identify exact vendors, CPEs, or supported product versions, so exposure requires asset and code lineage confirmation. Prioritize if any affected game server code is internet-facing or embedded in a production service. Otherwise, treat as a targeted legacy exposure cleanup item with high impact but likely narrow asset scope. Mitigation focus: Inventory any Quake II or Quake II-derived servers exposed to networks.; Retire or isolate affected legacy servers that cannot be verified as patched.; Where applicable, move from pre-R1Q2 server code to R1Q2 or maintained patched code..

Prepared

Jun 29, 2026, 16:32 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.