{"id":"UBUNTU-CVE-2015-4047","details":"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.","modified":"2026-02-04T04:18:39.044768Z","published":"2015-05-22T00:00:00Z","related":["USN-2623-1"],"upstream":["CVE-2015-4047"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-4047"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2015/05/20/1"},{"type":"REPORT","url":"http://seclists.org/fulldisclosure/2015/May/81"},{"type":"REPORT","url":"http://seclists.org/fulldisclosure/2015/May/83"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2623-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-4047"}],"affected":[{"package":{"name":"ipsec-tools","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/ipsec-tools@1:0.8.0-14+deb7u1ubuntu0.1?arch=source&distro=trusty"},"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.8.0-14+deb7u1ubuntu0.1","binary_name":"ipsec-tools"},{"binary_version":"1:0.8.0-14+deb7u1ubuntu0.1","binary_name":"racoon"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-4047.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}