Denegación de servicio remota en el kernel de Linux
|
Clasificación de la vulnerabilidad
|
Propiedad |
Valor |
Nivel de Confianza |
Oficial |
Impacto |
Denegación de Servicio |
Dificultad |
Principiante |
Requerimientos del atacante |
Acceso remoto sin cuenta a un servicio estandar |
Información sobre el sistema
|
Propiedad |
Valor |
Fabricante afectado |
GNU/Linux |
Software afectado |
Linux kernel |
Descripción
|
Se ha descubierto una vulnerabilidad de desbordamiento de entero en el kernel de Linux. La vulnerabilidad reside en las reglas de log de iptables.
La explotación de esta vulnerabilidad podría permitir a un atacante remoto causar una situación de denegación de servicio del sistema afectado mediante el envío de un paquete IP especialmente diseñado.
Es importante destacar que esta vulnerabilidad sólo afecta a sistemas con iptables activado. |
Solución
|
Actualización de software
SUSE Linux
SUSE Linux 9.1
x86
ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/kernel-default-2.6.5-7.111.i586.rpm
ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/kernel-smp-2.6.5-7.111.i586.rpm
ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/kernel-bigsmp-2.6.5-7.111.i586.rpm
ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/src/kernel-default-2.6.5-7.111.nosrc.rpm
ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/src/kernel-smp-2.6.5-7.111.nosrc.rpm
ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/src/kernel-bigsmp-2.6.5-7.111.nosrc.rpm
x86-64
ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/kernel-default-2.6.5-7.111.x86_64.rpm
ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/kernel-smp-2.6.5-7.111.x86_64.rpm
ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/src/kernel-default-2.6.5-7.111.nosrc.rpm
ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/src/kernel-smp-2.6.5-7.111.nosrc.rpm
Mandrake Linux
Mandrakelinux 9.2
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/kernel-2.4.22.41mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/kernel-enterprise-2.4.22.41mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/kernel-i686-up-4GB-2.4.22.41mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/kernel-p3-smp-64GB-2.4.22.41mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/kernel-secure-2.4.22.41mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/kernel-smp-2.4.22.41mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/kernel-source-2.4.22-41mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/SRPMS/kernel-2.4.22.41mdk-1-1mdk.src.rpm
AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/kernel-2.4.22.41mdk-1-1mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/kernel-secure-2.4.22.41mdk-1-1mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/kernel-smp-2.4.22.41mdk-1-1mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/kernel-source-2.4.22-41mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/SRPMS/kernel-2.4.22.41mdk-1-1mdk.src.rpm
Mandrakelinux 10.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-enterprise-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-enterprise-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-i686-up-4GB-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-i686-up-4GB-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-p3-smp-64GB-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-p3-smp-64GB-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-secure-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-smp-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-smp-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-source-2.4.25-13mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-source-2.6.3-25mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/kernel-source-stripped-2.6.3-25mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/module-init-tools-3.0-1.2.1.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/kernel-2.4.25.13mdk-1-1mdk.src.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/kernel-2.6.3.25mdk-1-1mdk.src.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/module-init-tools-3.0-1.2.1.100mdk.src.rpm
AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-2.4.25.13mdk-1-1mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-2.6.3.25mdk-1-1mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-secure-2.6.3.25mdk-1-1mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-smp-2.4.25.13mdk-1-1mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-smp-2.6.3.25mdk-1-1mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-source-2.4.25-13mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-source-2.6.3-25mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/kernel-source-stripped-2.6.3-25mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/module-init-tools-3.0-1.2.1.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/kernel-2.4.25.13mdk-1-1mdk.src.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/kernel-2.6.3.25mdk-1-1mdk.src.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/module-init-tools-3.0-1.2.1.100mdk.src.rpm
Mandrakelinux 10.1
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-2.4.28.0.rc1.5mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-2.6.8.1.24mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-enterprise-2.4.28.0.rc1.5mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-enterprise-2.6.8.1.24mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-i586-up-1GB-2.4.28.0.rc1.5mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-i586-up-1GB-2.6.8.1.24mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-i686-up-64GB-2.6.8.1.24mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-secure-2.6.8.1.24mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-smp-2.4.28.0.rc1.5mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-smp-2.6.8.1.24mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-source-2.4-2.4.28-0.rc1.5mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-source-2.6-2.6.8.1-24mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/kernel-source-stripped-2.6-2.6.8.1-24mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/kernel-2.4.28.0.rc1.5mdk-1-1mdk.src.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/kernel-2.6.8.1.24mdk-1-1mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-2.4.28.0.rc1.5mdk-1-1mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-2.6.8.1.24mdk-1-1mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-secure-2.6.8.1.24mdk-1-1mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-smp-2.4.28.0.rc1.5mdk-1-1mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-smp-2.6.8.1.24mdk-1-1mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-source-2.4-2.4.28-0.rc1.5mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-source-2.6-2.6.8.1-24mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/kernel-source-stripped-2.6-2.6.8.1-24mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/kernel-2.4.28.0.rc1.5mdk-1-1mdk.src.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/kernel-2.6.8.1.24mdk-1-1mdk.src.rpm
Mandrake Multi Network Firewall 8.2
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf8.2/RPMS/kernel-secure-2.4.19.48mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf8.2/RPMS/modutils-2.4.19-5mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf8.2/SRPMS/kernel-2.4.19.48mdk-1-1mdk.src.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/mnf8.2/SRPMS/modutils-2.4.19-5mdk.src.rpm
Mandrake Corporate Server 2.1
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/kernel-2.4.19.48mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/kernel-enterprise-2.4.19.48mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/kernel-secure-2.4.19.48mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/kernel-smp-2.4.19.48mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/kernel-source-2.4.19-48mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/SRPMS/kernel-2.4.19.48mdk-1-1mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/kernel-2.4.19.48mdk-1-1mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/kernel-secure-2.4.19.48mdk-1-1mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/kernel-smp-2.4.19.48mdk-1-1mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/kernel-source-2.4.19-48mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/SRPMS/kernel-2.4.19.48mdk-1-1mdk.src.rpm
Mandrake Corporate Server 3.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-enterprise-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-enterprise-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-i686-up-4GB-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-i686-up-4GB-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-p3-smp-64GB-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-p3-smp-64GB-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-secure-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-smp-2.4.25.13mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-smp-2.6.3.25mdk-1-1mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-source-2.4.25-13mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-source-2.6.3-25mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/kernel-source-stripped-2.6.3-25mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/kernel-2.4.25.13mdk-1-1mdk.src.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/kernel-2.6.3.25mdk-1-1mdk.src.rpm |
Identificadores estándar
|
Propiedad |
Valor |
CVE |
CAN-2004-0816 |
BID |
NULL |
Recursos adicionales
|
SUSE Security Advisory SUSE-SA:2004:037
http://www.suse.de/de/security/2004_37_kernel.html
Mandrakesoft Security Advisories MDKSA-2005:022
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2005:022 |
Histórico de versiones
|
Versión |
Comentario |
Fecha |
1.0
|
Aviso emitido
|
2004-10-21
|
2.0
|
Exploit público disponible
|
2004-11-04
|
2.1
|
Aviso emitido por Mandrake (MDKSA-2005:022)
|
2005-01-26
|