{"id":"CVE-2014-7250","aliases":["EUVD-2014-7121","GHSA-x28w-5rvr-6hvm"],"status":"published","title":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly...","description":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.","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":0.07144,"percentile":0.9431,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2014-12-12T02:00:00Z","modified":"2026-06-17T00:14:37Z","products":[{"vendor":"bsd","product":"bsd"},{"vendor":"freebsd","product":"freebsd"},{"vendor":"netbsd","product":"netbsd"},{"vendor":"openbsd","product":"openbsd"}],"references":[{"url":"http://jvn.jp/en/jp/JVN07930208/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred","Vendor Advisory","advisory"]},{"url":"https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195243","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"http://jvndb.jvn.jp/jvndb/JVNDB-2014-000134","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-7250"},{"url":"https://github.com/advisories/GHSA-x28w-5rvr-6hvm"}],"sources":{"cve":[{"id":"CVE-2014-7250","description":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.","status":"published","published":"2014-12-12T02:00:00Z","modified":"2024-08-06T12:40:19.262Z","updated_at":"2026-11-02T14:33:46.955592Z"}],"euvd":[{"id":"EUVD-2014-7121","description":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.","status":"published","published":"2014-12-12T02:00:00Z","modified":"2024-08-06T12:40:19Z","updated_at":"2026-11-03T01:56:55.992719Z"}],"ghsa":[{"id":"GHSA-x28w-5rvr-6hvm","title":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly...","description":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.","status":"published","published":"2022-05-17T04:19:55Z","modified":"2023-01-28T05:01:44Z","updated_at":"2026-11-02T14:43:37.513455Z"}],"nvd":[{"id":"CVE-2014-7250","description":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.","status":"published","published":"2014-12-12T03:03:47.817Z","modified":"2026-06-17T00:14:37.86Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:57.680258Z"}],"osv":[{"id":"CVE-2014-7250","description":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.","status":"withdrawn","published":"2014-12-12T03:03:47Z","modified":"2024-06-04T04:57:28.855991Z","updated_at":"2026-11-02T15:43:59.654289Z"}]}}