{"id":"CVE-2004-0774","aliases":["EUVD-2004-0772","GHSA-mc8c-3r5c-7m98"],"status":"published","title":"RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers...","description":"RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length header set to -1.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01924,"percentile":0.80063,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-10-16T04:00:00Z","modified":"2026-06-16T22:06:20Z","products":[{"vendor":"realnetworks","product":"helix_universal_mobile_server_and_gateway"},{"vendor":"realnetworks","product":"helix_universal_server"}],"references":[{"url":"http://www.idefense.com/application/poi/display?id=151\u0026type=vulnerabilities","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17648","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0774"},{"url":"https://github.com/advisories/GHSA-mc8c-3r5c-7m98"}],"sources":{"cve":[{"id":"CVE-2004-0774","description":"RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length header set to -1.","status":"published","published":"2004-10-16T04:00:00Z","modified":"2024-08-08T00:31:47.03Z","updated_at":"2026-11-02T14:34:54.758165Z"}],"euvd":[{"id":"EUVD-2004-0772","description":"RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length header set to -1.","status":"published","published":"2004-10-16T04:00:00Z","modified":"2024-08-08T00:31:47Z","updated_at":"2026-11-03T01:15:17.778038Z"}],"ghsa":[{"id":"GHSA-mc8c-3r5c-7m98","title":"RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers...","description":"RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length header set to -1.","status":"published","published":"2022-04-29T02:58:21Z","modified":"2023-01-30T05:03:03Z","updated_at":"2026-11-02T14:46:45.547616Z"}],"nvd":[{"id":"CVE-2004-0774","description":"RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length header set to -1.","status":"published","published":"2004-11-03T05:00:00Z","modified":"2026-06-16T22:06:20.84Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:51.000028Z"}]}}