{"id":"CVE-2001-0852","aliases":["EUVD-2001-0835","GHSA-x995-3jq6-p477"],"status":"published","title":"TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via...","description":"TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via a long Host: header.","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":0.08652,"percentile":0.95149,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-12-06T05:00:00Z","modified":"2026-06-16T21:55:06Z","exploits":[{"source":"exploitdb","id":"EDB-21141","title":"RedHat TUX 2.1.0-2 - HTTP Server Oversized Host Denial of Service","type":"dos","platform":"linux","date":"2001-11-05","verified":true,"url":"https://www.exploit-db.com/exploits/21141"}],"products":[{"vendor":"redhat","product":"linux"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/7464","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=100498100112191\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=tux-list\u0026m=100584714702328\u0026w=2","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2001-142.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/3506","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0852"},{"url":"https://github.com/advisories/GHSA-x995-3jq6-p477"}],"sources":{"cve":[{"id":"CVE-2001-0852","description":"TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via a long Host: header.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-08T04:37:06.651Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0835","description":"TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via a long Host: header.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-08T04:37:06Z","updated_at":"2026-11-03T01:14:50.111938Z"}],"ghsa":[{"id":"GHSA-x995-3jq6-p477","title":"TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via...","description":"TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via a long Host: header.","status":"published","published":"2022-04-30T18:16:50Z","modified":"2023-01-30T05:05:24Z","updated_at":"2026-11-02T14:47:15.872717Z"}],"nvd":[{"id":"CVE-2001-0852","description":"TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via a long Host: header.","status":"published","published":"2001-12-06T05:00:00Z","modified":"2026-06-16T21:55:06.07Z","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":"2026-11-02T14:00:41.313877Z"}]}}