Explain CVE-2009-1574
racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) via crafted fragmented packets without a payload, which triggers a NULL pointer dereference.
Affected Products: n/a
References: [{'name': 'ipsectools-isakmpfrag-dos(50412)', 'tags': ['vdb-entry', 'x_refsource_XF'], 'url': 'https://exchange.xforce.ibmcloud.com/vulnerabilities/50412'}, {'name': 'USN-785-1', 'tags': ['vendor-advisory', 'x_refsource_UBUNTU'], 'url': 'http://www.ubuntu.com/usn/USN-785-1'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://sourceforge.net/project/shownotes.php?group_id=74601&release_id=677611'}, {'name': '35159', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/35159'}, {'name': 'FEDORA-2009-4394', 'tags': ['vendor-advisory', 'x_refsource_FEDORA'], 'url': 'https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00789.html'}, {'name': '[oss-security] 20090429 ipsec-tools 0.7.2', 'tags': ['mailing-list', 'x_refsource_MLIST'], 'url': 'http://www.openwall.com/lists/oss-security/2009/04/29/6'}, {'name': '34765', 'tags': ['vdb-entry', 'x_refsource_BID'], 'url': 'http://www.securityfocus.com/bid/34765'}, {'name': 'RHSA-2009:1036', 'tags': ['vendor-advisory', 'x_refsource_REDHAT'], 'url': 'http://www.redhat.com/support/errata/RHSA-2009-1036.html'}, {'name': '35113', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/35113'}, {'name': 'oval:org.mitre.oval:def:9624', 'tags': ['vdb-entry', 'signature', 'x_refsource_OVAL'], 'url': 'https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9624'}, {'name': '35404', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/35404'}, {'name': '[oss-security] 20090504 Re: ipsec-tools 0.7.2', 'tags': ['mailing-list', 'x_refsource_MLIST'], 'url': 'http://www.openwall.com/lists/oss-security/2009/05/04/3'}, {'name': '35212', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/35212'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'https://bugzilla.redhat.com/show_bug.cgi?id=497990'}, {'name': 'APPLE-SA-2010-12-16-1', 'tags': ['vendor-advisory', 'x_refsource_APPLE'], 'url': 'http://lists.apple.com/archives/security-announce/2010//Dec/msg00001.html'}, {'name': 'GLSA-200905-03', 'tags': ['vendor-advisory', 'x_refsource_GENTOO'], 'url': 'http://security.gentoo.org/glsa/glsa-200905-03.xml'}, {'name': '35685', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/35685'}, {'name': 'FEDORA-2009-4298', 'tags': ['vendor-advisory', 'x_refsource_FEDORA'], 'url': 'https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00746.html'}, {'name': 'SUSE-SR:2009:012', 'tags': ['vendor-advisory', 'x_refsource_SUSE'], 'url': 'http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://support.apple.com/kb/HT4298'}, {'name': 'ADV-2009-3184', 'tags': ['vdb-entry', 'x_refsource_VUPEN'], 'url': 'http://www.vupen.com/english/advisories/2009/3184'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705'}, {'name': '35153', 'tags': ['third-party-advisory', 'x_refsource_SECUNIA'], 'url': 'http://secunia.com/advisories/35153'}, {'name': 'FEDORA-2009-4291', 'tags': ['vendor-advisory', 'x_refsource_FEDORA'], 'url': 'https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00725.html'}, {'name': 'APPLE-SA-2009-11-09-1', 'tags': ['vendor-advisory', 'x_refsource_APPLE'], 'url': 'http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html'}, {'name': 'DSA-1804', 'tags': ['vendor-advisory', 'x_refsource_DEBIAN'], 'url': 'http://www.debian.org/security/2009/dsa-1804'}, {'name': 'MDVSA-2009:112', 'tags': ['vendor-advisory', 'x_refsource_MANDRIVA'], 'url': 'http://www.mandriva.com/security/advisories?name=MDVSA-2009:112'}, {'tags': ['x_refsource_CONFIRM'], 'url': 'http://support.apple.com/kb/HT3937'}]
CVE State: PUBLISHED