racoon remote denial of service vulnerability (IKE Generic Payload Header)
2003-12-03T00:00:00
ID 40FCF20F-8891-11D8-90D1-0020ED76EF5A Type freebsd Reporter FreeBSD Modified 2004-04-14T00:00:00
Description
When racoon receives an IKE message with an incorrectly
constructed Generic Payload Header, it may behave erratically,
going into a tight loop and dropping connections.
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The attack causes an infinite loop and drops connections, resulting in loss of availability for the service.\n## Solution Description\nUpgrade to version 20040407a or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.\n## Short Description\nRacoon contains a flaw that may allow a remote denial of service. The issue is triggered when an IKE message is received with a malformed Generic Payload Header containing invalid SANP and \"Reserved\" fields. The attack causes an infinite loop and drops connections, resulting in loss of availability for the service.\n## References:\n[Secunia Advisory ID:11411](https://secuniaresearch.flexerasoftware.com/advisories/11411/)\n[Secunia Advisory ID:14178](https://secuniaresearch.flexerasoftware.com/advisories/14178/)\nOther Advisory URL: http://www.vuxml.org/freebsd/40fcf20f-8891-11d8-90d1-0020ed76ef5a.html \nOther Advisory URL: http://orange.kame.net/dev/query-pr.cgi?pr=555\nOther Advisory URL: ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.10/SCOSA-2005.10.txt\nMail List Post: http://archives.neohapsis.com/archives/secunia/2004-q2/0278.html\nISS X-Force ID: 15893\nGeneric Informational URL: http://www.computerworld.dk/sikkerhed/default.asp?Mode=2&AutoArticleID=18131\n[CVE-2004-0392](https://vulners.com/cve/CVE-2004-0392)\n", "modified": "2004-05-06T03:53:17", "published": "2004-05-06T03:53:17", "href": "https://vulners.com/osvdb/OSVDB:5893", "id": "OSVDB:5893", "type": "osvdb", "title": "KAME Racoon IKE Header DoS", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:PARTIAL/"}}], "nessus": [{"lastseen": "2019-02-21T01:08:39", "bulletinFamily": "scanner", "description": "When racoon receives an IKE message with an incorrectly constructed Generic Payload Header, it may behave erratically, going into a tight loop and dropping connections.", "modified": "2018-11-10T00:00:00", "id": "FREEBSD_PKG_40FCF20F889111D890D10020ED76EF5A.NASL", "href": "https://www.tenable.com/plugins/index.php?view=single&id=18917", "published": "2005-07-13T00:00:00", "title": "FreeBSD : racoon remote denial of service vulnerability (IKE Generic Payload Header) (40fcf20f-8891-11d8-90d1-0020ed76ef5a)", "type": "nessus", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were \n# extracted from the FreeBSD VuXML database :\n#\n# Copyright 2003-2018 Jacques Vidrine and contributors\n#\n# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,\n# HTML, PDF, PostScript, RTF and so forth) with or without modification,\n# are permitted provided that the following conditions are met:\n# 1. 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