int(4575)

Boletines de Vulnerabilidades


Múltiples vulnerabilidades en Openswan

Clasificación de la vulnerabilidad

Propiedad Valor
Nivel de Confianza Oficial
Impacto Obtener acceso
Dificultad Experto
Requerimientos del atacante Acceso remoto sin cuenta a un servicio estandar

Información sobre el sistema

Propiedad Valor
Fabricante afectado GNU/Linux
Software afectado Openswan
Strongswan

Descripción

Se han descubierto múltiples vulnerabilidades en Openswan. Las vulnerabilidades son descritas a continuación:

- CVE-2008-4190: La vulnerabilidad reside en un error en la herramienta IPSEC livetest. Un atacante local podría sobreescribir ficheros arbitrarios y ejecutar código arbitrario mediante un ataque de enlaces simbólicos sobre los ficheros temporales "ipseclive.conn" y "ipsec.olts.remote.log".

- CVE-2009-0790: La vulnerabilidad reside en un error en Dead Peer Detection (DPD) en el demonio pluto IKE. Un atacante remoto podría causar una denegación de servicio mediante un paquete DPD especialmente diseñado que provoque una desreferenciación a un puntero nulo.

Solución



Actualización de software

Debian (DSA-1759-1)

Debian Linux 4.0
Source
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1.dsc
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg.orig.tar.gz
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1.diff.gz
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_amd64.deb
arm (ARM)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_arm.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_hppa.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_2.8.0+dfsg-1+etch1_sparc.deb

Debian (DSA-1759-1)

Debian Linux 5.0
Source
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1.dsc
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1.diff.gz
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4.orig.tar.gz
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_amd64.deb
arm (ARM)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_arm.deb
armel (ARM EABI)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_armel.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_hppa.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/s/strongswan/strongswan_4.2.4-5+lenny1_sparc.deb

Red Hat (RHSA-2009:0402-1)
Red Hat Enterprise Linux (v. 5 servidor)
Red Hat Enterprise Linux Desktop (v. 5 cliente)
https://rhn.redhat.com/

Debian (DSA-1760-1)

Debian Linux 4.0
Source
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1.diff.gz
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2.orig.tar.gz
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1.dsc
Arquitectura independiente:
http://security.debian.org/pool/updates/main/o/openswan/linux-patch-openswan_2.4.6+dfsg.2-1.1+etch1_all.deb
http://security.debian.org/pool/updates/main/o/openswan/openswan-modules-source_2.4.6+dfsg.2-1.1+etch1_all.deb
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_amd64.deb
arm (ARM)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_arm.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_hppa.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.6+dfsg.2-1.1+etch1_sparc.deb

Debian (DSA-1760-1)

Debian Linux 5.0
Source
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1.dsc
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg.orig.tar.gz
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1.diff.gz
Arquitectura independiente:
http://security.debian.org/pool/updates/main/o/openswan/openswan-modules-source_2.4.12+dfsg-1.3+lenny1_all.deb
http://security.debian.org/pool/updates/main/o/openswan/linux-patch-openswan_2.4.12+dfsg-1.3+lenny1_all.deb
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_amd64.deb
arm (ARM)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_arm.deb
armel (ARM EABI)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_armel.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_hppa.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/o/openswan/openswan_2.4.12+dfsg-1.3+lenny1_sparc.deb

Suse Linux
Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux.

Identificadores estándar

Propiedad Valor
CVE CVE-2008-4190
CVE-2009-0790
BID 31243

Recursos adicionales

Debian Security Advisory (DSA-1759-1)
http://lists.debian.org/debian-security-announce/2009/msg00069.html

Red Hat Security Advisory (RHSA-2009:0402-1)
https://rhn.redhat.com/errata/RHSA-2009-0402.html

Debian Security Advisory (DSA-1760-1)
http://lists.debian.org/debian-security-announce/2009/msg00070.html

SUSE Security Advisory (SUSE-SR:2009:009)
http://www.novell.com/linux/security/advisories/2009_9_sr.html

Histórico de versiones

Versión Comentario Fecha
1.0 Aviso emitido 2009-03-31
1.1 Aviso emitido por Suse (SUSE-SR:2009:009) 2009-04-22