{"id":"CVE-2002-0510","aliases":["EUVD-2002-0506","GHSA-36wh-r9j6-6x72"],"status":"published","title":"The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non...","description":"The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non-fragmented packets, which could allow remote attackers to determine that a target system is running Linux.","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":"2026-11-08","score":0.02416,"percentile":0.8425,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-06-11T04:00:00Z","modified":"2026-10-09T20:17:02Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.iss.net/security_center/static/8588.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/4314","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/262840","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0510"},{"url":"https://github.com/advisories/GHSA-36wh-r9j6-6x72"}],"sources":{"cve":[{"id":"CVE-2002-0510","description":"The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non-fragmented packets, which could allow remote attackers to determine that a target system is running Linux.","status":"published","published":"2002-06-11T04:00:00Z","modified":"2026-10-09T19:03:43.772Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0506","description":"The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non-fragmented packets, which could allow remote attackers to determine that a target system is running Linux.","status":"published","published":"2002-06-11T04:00:00Z","modified":"2026-10-09T19:03:43Z","updated_at":"2026-11-02T17:27:24.157251Z"}],"ghsa":[{"id":"GHSA-36wh-r9j6-6x72","title":"The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non...","description":"The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non-fragmented packets, which could allow remote attackers to determine that a target system is running Linux.","status":"published","published":"2022-04-30T18:19:22Z","modified":"2023-01-30T05:05:30Z","updated_at":"2026-11-02T14:47:17.774737Z"}],"nvd":[{"id":"CVE-2002-0510","description":"The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non-fragmented packets, which could allow remote attackers to determine that a target system is running Linux.","status":"published","published":"2002-08-12T04:00:00Z","modified":"2026-10-09T20:17:02.01Z","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":"2026-11-02T14:00:42.220505Z"}]}}