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CVSS: 4.3EPSS: 16%CPEs: 1EXPL: 0

The isakmp_info_recv function in src/racoon/isakmp_inf.c in racoon in Ipsec-tools before 0.6.7 allows remote attackers to cause a denial of service (tunnel crash) via crafted (1) DELETE (ISAKMP_NPTYPE_D) and (2) NOTIFY (ISAKMP_NPTYPE_N) messages. La función isakmp_info_recv en src/racoon/isakmp_inf.c en racoon de Ipsec-tools anterior a 0.6.7 permite a atacantes remotos provocar una denegación de servicio (caída de túnel) mediante mensajes manipulados (1) DELETE (ISAKMP_NPTYPE_D) y (2) NOTIFY (ISAKMP_NPTYPE_N). • http://secunia.com/advisories/24815 http://secunia.com/advisories/24826 http://secunia.com/advisories/24833 http://secunia.com/advisories/25072 http://secunia.com/advisories/25142 http://secunia.com/advisories/25322 http://secunia.com/advisories/25560 http://security.gentoo.org/glsa/glsa-200705-09.xml http://sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc http://sourceforge.net/project/shownotes.php?release_id=499192&group_id=74601 http://www.debian. •

CVSS: 7.8EPSS: 13%CPEs: 6EXPL: 0

The Internet Key Exchange version 1 (IKEv1) implementation (isakmp_agg.c) in racoon in ipsec-tools before 0.6.3, when running in aggressive mode, allows remote attackers to cause a denial of service (null dereference and crash) via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. • ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html http://cvs.sourceforge.net/viewcvs.py/ipsec-tools/ipsec-tools/src/racoon/isakmp_agg.c?r1=1.20.2.3&r2=1.20.2.4&diff_format=u http://rhn.redhat.com/errata/RHSA-2006-0267.html http://secunia.com/advisories/17668 http://secunia.com/advisories/17822 http://secunia.com/advisories/17980 http://secunia.com/advisories/18115 http://sec • CWE-399: Resource Management Errors •

CVSS: 5.0EPSS: 3%CPEs: 33EXPL: 0

The KAME racoon daemon in ipsec-tools before 0.5 allows remote attackers to cause a denial of service (crash) via malformed ISAKMP packets. • http://secunia.com/advisories/14584 http://security.gentoo.org/glsa/glsa-200503-33.xml http://securitytracker.com/id?1013433 http://sourceforge.net/mailarchive/forum.php?thread_id=6787713&forum_id=32000 http://www.mandriva.com/security/advisories?name=MDKSA-2005:062 http://www.redhat.com/support/errata/RHSA-2005-232.html http://www.securityfocus.com/bid/12804 http://www.vupen.com/english/advisories/2005/0264 https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=109966&action=view •

CVSS: 10.0EPSS: 93%CPEs: 17EXPL: 0

The eay_check_x509cert function in KAME Racoon successfully verifies certificates even when OpenSSL validation fails, which could allow remote attackers to bypass authentication. La función eay_check_x509cert en KAME Racoon verifica como buenos certificados incluso cuando la validación OpenSLL falla, lo que podría permitir a atacantes remotos saltarse la autenticación. • ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.10/SCOSA-2005.10.txt http://marc.info/?l=bugtraq&m=108726102304507&w=2 http://marc.info/?l=bugtraq&m=108731967126033&w=2 http://secunia.com/advisories/11863 http://secunia.com/advisories/11877 http://security.gentoo.org/glsa/glsa-200406-17.xml http://securitytracker.com/id?1010495 http://sourceforge.net/project/shownotes.php?release_id=245982 http://www.osvdb.org/7113 http://www.redhat.com/support/errata/RHSA-2 •