{"id":"CVE-2000-0583","aliases":["EUVD-2000-0579","GHSA-2ffp-463q-9cmj"],"status":"published","title":"vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format...","description":"vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format string used in a call to syslog, which allows remote attackers to cause a denial of service via a USER or PASS command that contains arbitrary formatting directives.","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":0.01657,"percentile":0.76777,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-06-30T04:00:00Z","modified":"2026-06-16T21:52:02Z","products":[{"vendor":"inter7","product":"vpopmail_vchkpw"}],"references":[{"url":"http://www.vpopmail.cx/vpopmail-ChangeLog","tags":["x_refsource_CONFIRM","x_transferred","URL Repurposed"]},{"url":"http://www.securityfocus.com/bid/1418","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/templates/archive.pike?list=1\u0026msg=395BD2A8.5D3396A7%40secureaustin.com","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0583"},{"url":"http://www.securityfocus.com/templates/archive.pike?list=1\u0026msg=395BD2A8.5D3396A7@secureaustin.com"},{"url":"https://github.com/advisories/GHSA-2ffp-463q-9cmj"}],"sources":{"cve":[{"id":"CVE-2000-0583","description":"vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format string used in a call to syslog, which allows remote attackers to cause a denial of service via a USER or PASS command that contains arbitrary formatting directives.","status":"published","published":"2000-10-13T04:00:00Z","modified":"2024-08-08T05:21:31.264Z","updated_at":"2026-11-02T14:33:41.23606Z"}],"euvd":[{"id":"EUVD-2000-0579","description":"vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format string used in a call to syslog, which allows remote attackers to cause a denial of service via a USER or PASS command that contains arbitrary formatting directives.","status":"published","published":"2000-10-13T04:00:00Z","modified":"2024-08-08T05:21:31Z","updated_at":"2026-11-03T00:56:24.66443Z"}],"ghsa":[{"id":"GHSA-2ffp-463q-9cmj","title":"vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format...","description":"vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format string used in a call to syslog, which allows remote attackers to cause a denial of service via a USER or PASS command that contains arbitrary formatting directives.","status":"published","published":"2022-04-30T18:13:54Z","modified":"2025-04-03T03:38:42Z","updated_at":"2026-11-02T15:00:37.520566Z"}],"nvd":[{"id":"CVE-2000-0583","description":"vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format string used in a call to syslog, which allows remote attackers to cause a denial of service via a USER or PASS command that contains arbitrary formatting directives.","status":"published","published":"2000-06-30T04:00:00Z","modified":"2026-06-16T21:52:02.937Z","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":"2026-11-02T13:59:02.365657Z"}]}}