{"id":"CVE-2014-2338","aliases":["DEBIAN-CVE-2014-2338","DSA-2903-1","EUVD-2014-2375","GHSA-69p7-xxq6-hxwh","SUSE-SU-2015:1227-1","UBUNTU-CVE-2014-2338","openSUSE-SU-2024:10579-1"],"status":"published","title":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by...","description":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02381,"percentile":0.83996,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-287"],"published":"2014-04-14T00:00:00Z","modified":"2026-10-23T15:47:31Z","fixes":[{"ecosystem":"Debian:12","package":"strongswan","fixed_in":["5.1.2-4"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"strongswan","fixed_in":["5.1.2-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"strongswan","fixed_in":["5.1.2-4"],"sources":["osv"]},{"ecosystem":"Debian:6.0","package":"strongswan","fixed_in":["4.4.1-5.5"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"strongswan","fixed_in":["4.5.2-1.5+deb7u3"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"strongswan","fixed_in":["5.1.2-0ubuntu2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.2-4"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.2-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.2-4"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-5.5"}]}],"versions":["4.4.1-5.1","4.4.1-5.2","4.4.1-5.3","4.4.1-5.4"]},{"source":"osv","ecosystem":"Debian:7","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.2-1.5+deb7u3"}]}],"versions":["4.5.2-1.5+deb7u1","4.5.2-1.5+deb7u2","4.5.2-1.5+deb7u2~bpo60+1","4.5.2-1.5+deb7u3~bpo60+1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.2-0ubuntu2"}]}],"versions":["4.6.4-9","5.1.0-2","5.1.0-3","5.1.1-0ubuntu1","5.1.1-0ubuntu2","5.1.1-0ubuntu3","5.1.1-0ubuntu4","5.1.1-0ubuntu5","5.1.1-0ubuntu7","5.1.1-0ubuntu14","5.1.1-0ubuntu17","5.1.2~dr3+git20130120-0ubuntu2","5.1.2~dr3+git20130120-0ubuntu3","5.1.2~rc1-0ubuntu3","5.1.2~rc1-0ubuntu4","5.1.2~rc2-0ubuntu2","5.1.2-0ubuntu1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.5-1.1"}]}],"bundled":11}],"products":[{"vendor":"strongswan","product":"strongswan"}],"references":[{"url":"http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00010.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.debian.org/security/2014/dsa-2903","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory","report"]},{"url":"http://secunia.com/advisories/57823","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/66815","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.strongswan.org/blog/2014/04/14/strongswan-authentication-bypass-vulnerability-%28cve-2014-2338%29.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2338"},{"url":"https://github.com/advisories/GHSA-69p7-xxq6-hxwh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-2338","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20151227-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/815236","tags":["report"]},{"url":"https://bugzilla.suse.com/833278","tags":["report"]},{"url":"https://bugzilla.suse.com/840826","tags":["report"]},{"url":"https://bugzilla.suse.com/847506","tags":["report"]},{"url":"https://bugzilla.suse.com/870572","tags":["report"]},{"url":"https://bugzilla.suse.com/876449","tags":["report"]},{"url":"https://bugzilla.suse.com/933591","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2013-2944","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-5018","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2338","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2891","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-4171","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2014-2338","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-2338","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2009-0790","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-2388","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6075","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6076","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9221","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3991","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8023","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2014-2338","description":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.","status":"published","published":"2014-04-16T18:00:00Z","modified":"2024-08-06T10:14:25.075Z","updated_at":"2026-11-02T14:33:43.566796Z"}],"euvd":[{"id":"EUVD-2014-2375","description":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.","status":"published","published":"2014-04-16T18:00:00Z","modified":"2024-08-06T10:14:25Z","updated_at":"2026-11-03T01:57:14.430145Z"}],"ghsa":[{"id":"GHSA-69p7-xxq6-hxwh","title":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by...","description":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.","status":"published","published":"2022-05-17T03:46:12Z","modified":"2023-01-27T05:07:43Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:43:10.83298Z"}],"nvd":[{"id":"CVE-2014-2338","description":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.","status":"published","published":"2014-04-16T18:37:14.24Z","modified":"2026-06-17T00:06:26.263Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:54.082915Z"}],"osv":[{"id":"CVE-2014-2338","description":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.","status":"published","published":"2014-04-16T18:37:14Z","modified":"2026-04-10T03:43:40.104418Z","updated_at":"2026-11-02T15:43:59.361892Z"},{"id":"DEBIAN-CVE-2014-2338","description":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.","status":"published","published":"2014-04-16T18:37:14.24Z","modified":"2026-10-23T15:47:31.067200124Z","updated_at":"2026-11-02T15:45:26.134753Z"},{"id":"DSA-2903-1","title":"strongswan - security update","status":"published","published":"2014-04-14T00:00:00Z","modified":"2026-03-09T01:23:21.971123Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"openSUSE-SU-2024:10579-1","title":"strongswan-5.3.5-1.1 on GA media","description":"These are all security issues fixed in the strongswan-5.3.5-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:32:44.74643Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"SUSE-SU-2015:1227-1","title":"Security update for strongswan","description":"\nThis update fixes a NULL ptr dereference (DoS) via ID_DER_ASN1_DN ID \npayloads.\n\nSecurity Issue reference:\n\n    * CVE-2014-2891\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2891\u003e\n\n","status":"published","published":"2014-05-14T09:26:44Z","modified":"2026-02-04T02:26:22.617312Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"UBUNTU-CVE-2014-2338","description":"IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.","status":"published","published":"2014-04-16T18:37:00Z","modified":"2025-09-08T16:43:09Z","updated_at":"2026-11-02T15:54:09.010095Z"}]}}