{"id":"CVE-1999-0414","aliases":["EUVD-1999-0414","GHSA-33wp-c8x6-pv3w"],"status":"published","title":"In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the...","description":"In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishing the connection.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.06863,"percentile":0.94093,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-03-01T05:00:00Z","modified":"2026-06-16T21:48:20Z","exploits":[{"source":"exploitdb","id":"EDB-19458","title":"Linux Kernel 2.0.30/2.0.35/2.0.36/2.0.37 - Blind TCP Spoofing","type":"remote","platform":"linux","date":"1999-07-31","verified":true,"url":"https://www.exploit-db.com/exploits/19458"}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0414","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0414"},{"url":"https://github.com/advisories/GHSA-33wp-c8x6-pv3w"}],"sources":{"cve":[{"id":"CVE-1999-0414","description":"In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishing the connection.","status":"published","published":"1999-09-29T04:00:00Z","modified":"2024-08-01T16:41:44.203Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0414","description":"In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishing the connection.","status":"published","published":"1999-09-29T04:00:00Z","modified":"2024-08-01T16:41:44Z","updated_at":"2026-11-03T03:50:47.002367Z"}],"ghsa":[{"id":"GHSA-33wp-c8x6-pv3w","title":"In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the...","description":"In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishing the connection.","status":"published","published":"2022-04-30T18:10:32Z","modified":"2023-01-29T05:01:33Z","updated_at":"2026-11-02T14:44:51.258198Z"}],"nvd":[{"id":"CVE-1999-0414","description":"In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishing the connection.","status":"published","published":"1999-03-01T05:00:00Z","modified":"2026-06-16T21:48:20.8Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:30.236077Z"}]}}