{"cve":"CVE-2003-1354","nvd":{"published":"2003-12-31T05:00:00.000","modified":"2026-06-16T22:03:59.250","status":"Modified","description":"Multiple GameSpy 3D 2.62 compatible gaming servers generate very large UDP responses to small requests, which allows remote attackers to use the servers as an amplifier in DDoS attacks with spoofed UDP query packets, as demonstrated using Battlefield 1942.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://seclists.org/lists/bugtraq/2003/Jan/0178.html","http://www.pivx.com/kristovich/adv/mk001/","http://www.securiteam.com/securitynews/5EP0O0K8UO.html","http://www.securityfocus.com/bid/6636","https://exchange.xforce.ibmcloud.com/vulnerabilities/11084"],"products":["gamespy3d:gamespy_3d"],"source":"nvd","synced_at":"2026-10-19T19:35:54.859949650+00:00"},"epss":{"cve":"CVE-2003-1354","score":0.06197,"percentile":0.93512,"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."]}