{"id":"CVE-2006-3202","aliases":["EUVD-2006-3199","GHSA-vj6j-x8fq-xj4j"],"status":"published","title":"The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not...","description":"The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not check to see if IPv4-mapped sockets are being used before processing IPv6 socket options, which allows local users to cause a denial of service (crash) by creating an IPv4-mapped IPv6 socket with the SO_TIMESTAMP socket option set, then sending an IPv4 packet through the socket.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00386,"percentile":0.32957,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-06-23T20:00:00Z","modified":"2026-06-16T22:26:36Z","products":[{"vendor":"netbsd","product":"netbsd"}],"references":[{"url":"http://securitytracker.com/id?1016250","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/27139","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-016.txt.asc","tags":["vendor-advisory","x_refsource_NETBSD","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-3202"},{"url":"https://github.com/advisories/GHSA-vj6j-x8fq-xj4j"}],"sources":{"cve":[{"id":"CVE-2006-3202","description":"The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not check to see if IPv4-mapped sockets are being used before processing IPv6 socket options, which allows local users to cause a denial of service (crash) by creating an IPv4-mapped IPv6 socket with the SO_TIMESTAMP socket option set, then sending an IPv4 packet through the socket.","status":"published","published":"2006-06-23T20:00:00Z","modified":"2024-08-07T18:23:21.19Z","updated_at":"2026-11-02T14:33:49.62488Z"}],"euvd":[{"id":"EUVD-2006-3199","description":"The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not check to see if IPv4-mapped sockets are being used before processing IPv6 socket options, which allows local users to cause a denial of service (crash) by creating an IPv4-mapped IPv6 socket with the SO_TIMESTAMP socket option set, then sending an IPv4 packet through the socket.","status":"published","published":"2006-06-23T20:00:00Z","modified":"2024-08-07T18:23:21Z","updated_at":"2026-11-03T01:15:57.220997Z"}],"ghsa":[{"id":"GHSA-vj6j-x8fq-xj4j","title":"The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not...","description":"The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not check to see if IPv4-mapped sockets are being used before processing IPv6 socket options, which allows local users to cause a denial of service (crash) by creating an IPv4-mapped IPv6 socket with the SO_TIMESTAMP socket option set, then sending an IPv4 packet through the socket.","status":"published","published":"2022-05-01T07:06:42Z","modified":"2023-01-31T05:01:27Z","updated_at":"2026-11-02T14:48:03.85734Z"}],"nvd":[{"id":"CVE-2006-3202","description":"The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not check to see if IPv4-mapped sockets are being used before processing IPv6 socket options, which allows local users to cause a denial of service (crash) by creating an IPv4-mapped IPv6 socket with the SO_TIMESTAMP socket option set, then sending an IPv4 packet through the socket.","status":"published","published":"2006-06-23T20:06:00Z","modified":"2026-06-16T22:26:36.977Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:04.288594Z"}]}}