{"id":"CVE-2001-1572","aliases":["EUVD-2001-1549","GHSA-3rmp-rcwp-h568"],"status":"published","title":"The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based...","description":"The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based on MAC addresses, allows remote attackers to bypass packet filters via small packets.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02753,"percentile":0.86321,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-12-31T05:00:00Z","modified":"2026-06-16T21:56:31Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.iss.net/security_center/static/7267.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-10/0057.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/3418","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-1572"},{"url":"https://github.com/advisories/GHSA-3rmp-rcwp-h568"}],"sources":{"cve":[{"id":"CVE-2001-1572","description":"The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based on MAC addresses, allows remote attackers to bypass packet filters via small packets.","status":"published","published":"2005-07-14T04:00:00Z","modified":"2024-09-16T16:52:59.299Z","updated_at":"2026-11-02T14:34:42.680977Z"}],"euvd":[{"id":"EUVD-2001-1549","description":"The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based on MAC addresses, allows remote attackers to bypass packet filters via small packets.","status":"published","published":"2005-07-14T04:00:00Z","modified":"2024-09-16T16:52:59Z","updated_at":"2026-11-03T00:55:47.716817Z"}],"ghsa":[{"id":"GHSA-3rmp-rcwp-h568","title":"The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based...","description":"The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based on MAC addresses, allows remote attackers to bypass packet filters via small packets.","status":"published","published":"2022-04-30T18:18:18Z","modified":"2023-01-30T05:05:23Z","updated_at":"2026-11-02T14:47:15.872717Z"}],"nvd":[{"id":"CVE-2001-1572","description":"The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based on MAC addresses, allows remote attackers to bypass packet filters via small packets.","status":"published","published":"2001-12-31T05:00:00Z","modified":"2026-06-16T21:56:31.89Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:41.313877Z"}]}}