{"id":"CVE-2001-0964","aliases":["EUVD-2001-0946","GHSA-rqf6-27m3-3pm2"],"status":"published","title":"Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to...","description":"Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02061,"percentile":0.8147,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-09-20T04:00:00Z","modified":"2026-06-16T21:55:18Z","products":[{"vendor":"valve_software","product":"half-life"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/7148","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-09/0178.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0964"},{"url":"https://github.com/advisories/GHSA-rqf6-27m3-3pm2"}],"sources":{"cve":[{"id":"CVE-2001-0964","description":"Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command.","status":"published","published":"2002-02-02T05:00:00Z","modified":"2024-08-08T04:37:07.02Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0946","description":"Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command.","status":"published","published":"2002-02-02T05:00:00Z","modified":"2024-08-08T04:37:07Z","updated_at":"2026-11-03T01:14:49.089023Z"}],"ghsa":[{"id":"GHSA-rqf6-27m3-3pm2","title":"Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to...","description":"Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command.","status":"published","published":"2022-04-30T18:17:04Z","modified":"2023-01-30T05:05:27Z","updated_at":"2026-11-02T14:47:16.830144Z"}],"nvd":[{"id":"CVE-2001-0964","description":"Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command.","status":"published","published":"2001-09-20T04:00:00Z","modified":"2026-06-16T21:55:18.913Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.572315Z"}]}}