{"id":"CVE-1999-0740","aliases":["EUVD-1999-0721","GHSA-chv2-pxjh-365q"],"status":"published","title":"Remote attackers can cause a denial of service on Linux in.telnetd telnet daemon through a...","description":"Remote attackers can cause a denial of service on Linux in.telnetd telnet daemon through a malformed TERM environmental variable.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0205,"percentile":0.81373,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-08-19T04:00:00Z","modified":"2026-06-16T21:48:57Z","products":[{"vendor":"redhat","product":"linux"}],"references":[{"url":"http://www.securityfocus.com/bid/594","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0740"},{"url":"https://github.com/advisories/GHSA-chv2-pxjh-365q"}],"sources":{"cve":[{"id":"CVE-1999-0740","description":"Remote attackers can cause a denial of service on Linux in.telnetd telnet daemon through a malformed TERM environmental variable.","status":"published","published":"2000-03-22T05:00:00Z","modified":"2024-08-01T16:48:37.796Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0721","description":"Remote attackers can cause a denial of service on Linux in.telnetd telnet daemon through a malformed TERM environmental variable.","status":"published","published":"2000-03-22T05:00:00Z","modified":"2024-08-01T16:48:37Z","updated_at":"2026-11-03T03:50:45.600801Z"}],"ghsa":[{"id":"GHSA-chv2-pxjh-365q","title":"Remote attackers can cause a denial of service on Linux in.telnetd telnet daemon through a...","description":"Remote attackers can cause a denial of service on Linux in.telnetd telnet daemon through a malformed TERM environmental variable.","status":"published","published":"2022-04-30T18:11:06Z","modified":"2023-01-30T05:04:29Z","updated_at":"2026-11-02T14:47:03.172978Z"}],"nvd":[{"id":"CVE-1999-0740","description":"Remote attackers can cause a denial of service on Linux in.telnetd telnet daemon through a malformed TERM environmental variable.","status":"published","published":"1999-08-19T04:00:00Z","modified":"2026-06-16T21:48:57.517Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}