Boletines de Vulnerabilidades

int(3111)

Boletines de Vulnerabilidades

Denegación de servicio en ipsec-tools
Clasificación de la vulnerabilidad
Propiedad	Valor
Nivel de Confianza	Oficial
Impacto	Denegación de Servicio
Dificultad	Experto
Requerimientos del atacante	Acceso remoto sin cuenta a un servicio exotico
Información sobre el sistema
Propiedad	Valor
Fabricante afectado	GNU/Linux
Software afectado	Ipsec-tools < 0.6.7
Descripción
Se ha encontrado una vulnerabilidad en el raccon de Ipsec-tools anterior a 0.6.7. La vulnerabilidad se debe a errores en la función isakmp_info_recv de src/raccon/isakmp_inf.c Un atacante remoto podría causar una denegación de servició a través de mensajes especialmente construidos de DELETE (ISAKMP_NPTYPE_D) y NOTIFY (ISAKMP_NPTYPE_N)
Solución
Actualización de software Mandriva Multi Network Firewall 2.0 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf/2.0/i586/ipsec-tools-0.2.5-0.4.M20mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf/2.0/i586/ipsec-tools-0.2.5-0.5.M20mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf/2.0/i586/libipsec-tools0-0.2.5-0.5.M20mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf/2.0/SRPMS/ipsec-tools-0.2.5-0.5.M20mdk.src.rpm Mandriva Linux 2007 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/ipsec-tools-0.6.6-2.1mdv2007.0.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libipsec0-0.6.6-2.1mdv2007.0.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libipsec0-devel-0.6.6-2.1mdv2007.0.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/ipsec-tools-0.6.6-2.1mdv2007.0.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/ipsec-tools-0.6.6-2.1mdv2007.0.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64ipsec0-0.6.6-2.1mdv2007.0.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64ipsec0-devel-0.6.6-2.1mdv2007.0.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/ipsec-tools-0.6.6-2.1mdv2007.0.src.rpm Corporate Server 4.0 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/ipsec-tools-0.6.5-2.1.20060mlcs4.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/libipsec0-0.6.5-2.1.20060mlcs4.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/libipsec0-devel-0.6.5-2.1.20060mlcs4.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/ipsec-tools-0.6.5-2.1.20060mlcs4.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/ipsec-tools-0.6.5-2.1.20060mlcs4.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/lib64ipsec0-0.6.5-2.1.20060mlcs4.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/lib64ipsec0-devel-0.6.5-2.1.20060mlcs4.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/ipsec-tools-0.6.5-2.1.20060mlcs4.src.rpm Mandriva Linux 2007.1 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/ipsec-tools-0.6.6-2.1mdv2007.1.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/libipsec0-0.6.6-2.1mdv2007.1.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/libipsec0-devel-0.6.6-2.1mdv2007.1.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/ipsec-tools-0.6.6-2.1mdv2007.1.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/ipsec-tools-0.6.6-2.1mdv2007.1.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/lib64ipsec0-0.6.6-2.1mdv2007.1.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/lib64ipsec0-devel-0.6.6-2.1mdv2007.1.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/ipsec-tools-0.6.6-2.1mdv2007.1.src.rpm Red Hat (RHSA-2007:0342-2) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux Desktop (v. 5 client) https://rhn.redhat.com/
Identificadores estándar
Propiedad	Valor
CVE	CVE-2007-1841
BID
Recursos adicionales
Mandriva Security Advisory (MDKSA-2007:084) http://www.mandriva.com/security/advisories?name=MDKSA-2007:084 Red Hat Security Advisory (RHSA-2007:0342-2) https://rhn.redhat.com/errata/RHSA-2007-0342.html