{"id":"CVE-2016-3071","aliases":["EUVD-2016-4142","GHSA-m999-fwg7-3vpp"],"status":"published","title":"Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an...","description":"Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02526,"percentile":0.84975,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-310"],"published":"2016-04-18T14:00:00Z","modified":"2026-10-24T10:31:04Z","products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"libreswan","product":"libreswan"}],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182130.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/87295","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://download.libreswan.org/CHANGES","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://libreswan.org/security/CVE-2016-3071/CVE-2016-3071.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-3071"},{"url":"https://github.com/advisories/GHSA-m999-fwg7-3vpp"}],"sources":{"cve":[{"id":"CVE-2016-3071","description":"Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.","status":"published","published":"2016-04-18T14:00:00Z","modified":"2024-08-05T23:40:15.578Z","updated_at":"2026-11-02T14:33:33.758954Z"}],"euvd":[{"id":"EUVD-2016-4142","description":"Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.","status":"published","published":"2016-04-18T14:00:00Z","modified":"2024-08-05T23:40:15Z","updated_at":"2026-11-03T02:22:51.132305Z"}],"ghsa":[{"id":"GHSA-m999-fwg7-3vpp","title":"Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an...","description":"Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.","status":"published","published":"2022-05-17T03:01:42Z","modified":"2025-04-12T12:59:50Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:01:26.909163Z"}],"nvd":[{"id":"CVE-2016-3071","description":"Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.","status":"published","published":"2016-04-18T14:59:02.703Z","modified":"2026-06-17T00:44:54.903Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20","CWE-310"],"updated_at":"2026-11-02T14:03:23.795791Z"}],"osv":[{"id":"CVE-2016-3071","description":"Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.","status":"published","published":"2016-04-18T14:59:02.703Z","modified":"2026-10-24T10:31:04.530133887Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:02.114472Z"}]}}
