{"id":"CVE-2014-2037","aliases":["EUVD-2014-2089","GHSA-4v68-wgfw-m69v"],"status":"published","title":"Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference...","description":"Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.  NOTE: this vulnerability exists because of an incomplete fix for CVE 2013-6466.","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":"2026-11-07","score":0.02427,"percentile":0.84313,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2014-11-26T15:00:00Z","modified":"2026-06-17T00:05:58Z","products":[{"vendor":"xelerance","product":"openswan"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2014/02/18/1","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.openswan.org/pipermail/users/2014-February/022898.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2014/02/20/2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.securityfocus.com/bid/65629","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2037"},{"url":"https://github.com/advisories/GHSA-4v68-wgfw-m69v"}],"sources":{"cve":[{"id":"CVE-2014-2037","description":"Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.  NOTE: this vulnerability exists because of an incomplete fix for CVE 2013-6466.","status":"published","published":"2014-11-26T15:00:00Z","modified":"2024-08-06T09:58:16.183Z","updated_at":"2026-11-02T14:33:43.883586Z"}],"euvd":[{"id":"EUVD-2014-2089","description":"Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.  NOTE: this vulnerability exists because of an incomplete fix for CVE 2013-6466.","status":"published","published":"2014-11-26T15:00:00Z","modified":"2024-08-06T09:58:16Z","updated_at":"2026-11-03T01:57:15.701553Z"}],"ghsa":[{"id":"GHSA-4v68-wgfw-m69v","title":"Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference...","description":"Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.  NOTE: this vulnerability exists because of an incomplete fix for CVE 2013-6466.","status":"published","published":"2022-05-14T00:55:33Z","modified":"2023-02-02T05:02:50Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:31.346473Z"}],"nvd":[{"id":"CVE-2014-2037","description":"Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.  NOTE: this vulnerability exists because of an incomplete fix for CVE 2013-6466.","status":"published","published":"2014-11-26T15:59:00.09Z","modified":"2026-06-17T00:05:58.197Z","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-20"],"updated_at":"2026-11-02T14:02:57.304171Z"}]}}