{"id":"CVE-2001-0469","aliases":["EUVD-2001-0465","GHSA-w87c-vrw9-p6ww"],"status":"published","title":"rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote...","description":"rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service via malformed packets with a short length.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01614,"percentile":0.76151,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-06-27T04:00:00Z","modified":"2026-06-16T21:54:21Z","products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"http://archives.neohapsis.com/archives/freebsd/2001-03/0163.html","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6229","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/2473","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0469"},{"url":"https://github.com/advisories/GHSA-w87c-vrw9-p6ww"}],"sources":{"cve":[{"id":"CVE-2001-0469","description":"rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service via malformed packets with a short length.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T04:21:38.568Z","updated_at":"2026-11-02T14:34:43.358691Z"}],"euvd":[{"id":"EUVD-2001-0465","description":"rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service via malformed packets with a short length.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T04:21:38Z","updated_at":"2026-11-03T01:14:51.569576Z"}],"ghsa":[{"id":"GHSA-w87c-vrw9-p6ww","title":"rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote...","description":"rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service via malformed packets with a short length.","status":"published","published":"2022-04-30T18:16:07Z","modified":"2023-01-30T05:05:14Z","updated_at":"2026-11-02T14:47:13.441339Z"}],"nvd":[{"id":"CVE-2001-0469","description":"rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service via malformed packets with a short length.","status":"published","published":"2001-06-27T04:00:00Z","modified":"2026-06-16T21:54:21.943Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.041412Z"}]}}