{"id":"CVE-2015-4047","aliases":["DEBIAN-CVE-2015-4047","DLA-234-1","DSA-3272-1","EUVD-2015-4075","GHSA-47jj-2hp6-grww","MGASA-2015-0243","SUSE-SU-2015:1367-1","UBUNTU-CVE-2015-4047"],"status":"published","title":"racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL...","description":"racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a series of crafted UDP requests.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0973,"percentile":0.95552,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2015-05-22T00:00:00Z","modified":"2026-06-17T00:26:41Z","fixes":[{"ecosystem":"Debian:6.0","package":"ipsec-tools","fixed_in":["1:0.7.3-12+deb6u1"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"ipsec-tools","fixed_in":["1:0.8.0-14+deb7u1"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"ipsec-tools","fixed_in":["1:0.8.2+20140711-2+deb8u1"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"ipsec-tools","fixed_in":["0.8.1-2.1.mga4"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP3","package":"ipsec-tools","fixed_in":["0.7.3-1.13.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP3-TERADATA","package":"ipsec-tools","fixed_in":["0.7.3-1.13.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP3","package":"ipsec-tools","fixed_in":["0.7.3-1.13.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"ipsec-tools","fixed_in":["0.7.3-1.13.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"ipsec-tools","fixed_in":["0.7.3-1.13.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"ipsec-tools","fixed_in":["1:0.8.0-14+deb7u1ubuntu0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:6.0","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.7.3-12+deb6u1"}]}],"versions":["1:0.7.3-12"]},{"source":"osv","ecosystem":"Debian:7","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.8.0-14+deb7u1"}]}],"versions":["1:0.8.0-14"]},{"source":"osv","ecosystem":"Debian:8","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.8.2+20140711-2+deb8u1"}]}],"versions":["1:0.8.2+20140711-2"]},{"source":"osv","ecosystem":"Mageia:4","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.1-2.1.mga4"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.3-1.13.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-TERADATA","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.3-1.13.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP3","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.3-1.13.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.3-1.13.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.3-1.13.1"}]}]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"ipsec-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.8.0-14+deb7u1ubuntu0.1"}]}],"versions":["1:0.8.0-14ubuntu3","1:0.8.0-14ubuntu4"]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"f5","product":"big-ip_access_policy_manager"},{"vendor":"f5","product":"big-ip_advanced_firewall_manager"},{"vendor":"f5","product":"big-ip_analytics"},{"vendor":"f5","product":"big-ip_application_acceleration_manager"},{"vendor":"f5","product":"big-ip_application_security_manager"},{"vendor":"f5","product":"big-ip_domain_name_system"},{"vendor":"f5","product":"big-ip_edge_gateway"},{"vendor":"f5","product":"big-ip_global_traffic_manager"},{"vendor":"f5","product":"big-ip_link_controller"},{"vendor":"f5","product":"big-ip_local_traffic_manager"},{"vendor":"f5","product":"big-ip_policy_enforcement_manager"},{"vendor":"f5","product":"big-ip_protocol_security_manager"},{"vendor":"f5","product":"big-ip_wan_optimization_manager"},{"vendor":"f5","product":"big-ip_webaccelerator"},{"vendor":"f5","product":"big-iq_adc"},{"vendor":"f5","product":"big-iq_centralized_management"},{"vendor":"f5","product":"big-iq_cloud"},{"vendor":"f5","product":"big-iq_cloud_and_orchestration"},{"vendor":"f5","product":"big-iq_device"},{"vendor":"f5","product":"big-iq_security"},{"vendor":"f5","product":"enterprise_manager"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"ipsec-tools","product":"ipsec-tools"}],"references":[{"url":"http://www.debian.org/security/2015/dsa-3272","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2015/May/83","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory","report"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159482.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2015/May/81","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory","report"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159549.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://www.altsci.com/ipsec/ipsec-tools-sa.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1032397","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.openwall.com/lists/oss-security/2015/05/20/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit","Mailing List","Third Party Advisory","report"]},{"url":"http://www.securityfocus.com/bid/74739","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/131992/IPsec-Tools-0.8.2-Denial-Of-Service.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.ubuntu.com/usn/USN-2623-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2015/05/21/11","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://support.f5.com/csp/article/K05013313","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-4047"},{"url":"https://github.com/advisories/GHSA-47jj-2hp6-grww"},{"url":"https://advisories.mageia.org/MGASA-2015-0243.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=16042","tags":["report"]},{"url":"https://www.debian.org/security/2015/dsa-3272","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20151367-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/931989","tags":["report"]},{"url":"https://bugzilla.suse.com/939810","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2015-4047","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2015-4047","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2623-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-4047","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-4047","description":"racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a series of crafted UDP requests.","status":"published","published":"2015-05-29T15:00:00Z","modified":"2024-08-06T06:04:02.635Z","updated_at":"2026-11-02T14:35:43.322279Z"}],"euvd":[{"id":"EUVD-2015-4075","description":"racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a series of crafted UDP requests.","status":"published","published":"2015-05-29T15:00:00Z","modified":"2024-08-06T06:04:02Z","updated_at":"2026-11-03T02:22:05.665475Z"}],"ghsa":[{"id":"GHSA-47jj-2hp6-grww","title":"racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL...","description":"racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a series of crafted UDP requests.","status":"published","published":"2022-05-14T01:14:55Z","modified":"2023-02-02T05:03:11Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:51:35.560043Z"}],"nvd":[{"id":"CVE-2015-4047","description":"racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a series of crafted UDP requests.","status":"published","published":"2015-05-29T15:59:19.03Z","modified":"2026-06-17T00:26:41.363Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:03:04.906059Z"}],"osv":[{"id":"DLA-234-1","title":"ipsec-tools - security update","status":"published","published":"2015-05-30T00:00:00Z","modified":"2026-03-09T01:20:16.314941Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"DSA-3272-1","title":"ipsec-tools - security update","status":"published","published":"2015-05-23T00:00:00Z","modified":"2026-03-09T01:21:43.181427Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"MGASA-2015-0243","title":"Updated ipsec-tools packages fix CVE-2015-4047","description":"Updated ipsec-tools packages fix security vulnerability:\n\nJavantea discovered a NULL pointer dereference flaw in racoon, the Internet Key\nExchange daemon of ipsec-tools. A remote attacker can use this flaw to cause\nthe IKE daemon to crash via specially crafted UDP packets, resulting in a\ndenial of service (CVE-2015-4047).\n","status":"published","published":"2015-06-08T21:17:51Z","modified":"2026-04-16T06:26:15.888942881Z","updated_at":"2026-11-02T15:49:39.792687Z"},{"id":"SUSE-SU-2015:1367-1","title":"Security update for ipsec-tools","description":"ipsec-tools was updated to fix one security issue and a bug.\n\nThis security issue was fixed:\n\n- CVE-2015-4047: racoon/gssapi.c in ipsec-tools allowed remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a series of crafted UDP requests (bsc#931989).\n\nDue to a packaging error, the racoonf.conf config file was symlinked to /usr/share/doc/packages/ipsec-tools/examples/racoon/samples/racoon.conf\non some processor platforms, edits might have happened only in this example file.\n\nBefore upgrading, please check if /etc/racoon/racoon.conf is a symlink to this example file and backup the content. (bsc#939810)\n  ","status":"published","published":"2015-08-06T10:04:53Z","modified":"2026-02-04T04:04:33.652804Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"UBUNTU-CVE-2015-4047","description":"racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a series of crafted UDP requests.","status":"published","published":"2015-05-22T00:00:00Z","modified":"2026-02-04T04:18:39.044768Z","updated_at":"2026-11-02T15:54:10.045446Z"}]}}