Racoon before 20040408a allows remote attackers to cause a denial of service (memory consumption) via an ISAKMP packet with a large length field.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A984
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11220
https://exchange.xforce.ibmcloud.com/vulnerabilities/15893
http://www.vuxml.org/freebsd/ccd698df-8e20-11d8-90d1-0020ed76ef5a.html
http://www.securityfocus.com/bid/10172
http://www.redhat.com/support/errata/RHSA-2004-165.html
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:069
http://sourceforge.net/project/shownotes.php?release_id=232288
http://securitytracker.com/id?1009937
http://security.gentoo.org/glsa/glsa-200404-17.xml
http://secunia.com/advisories/11877