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Boletines de Vulnerabilidades


Múltiples vulnerabilidades en ethereal

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 exotico

Información sobre el sistema

Propiedad Valor
Fabricante afectado GNU/Linux
Software afectado ethereal <0.10.9

Descripción

Se han descubierto múltiples vulnerabilidades en las versiones anteriores a la 0.10.9 de ethereal. Las vulnerabilidades, en las implementaciones de múltiples protocolos, son descritas a continuación:

- CAN-2005-0006: Una vulnerabilidad en la implementación de COPS podría provocar que ethereal entrará en un bucle infinito.

- CAN-2005-0007: Una vulnerabilidad en la implementación de DLS podría provocar que ethereal terminará de forma prematura.

- CAN-2005-0008: Una vulnerabilidad en la implementación de DNP podría provocar una corrupción de memoria.

- CAN-2005-0009: Una vulnerabilidad en la implementación de Gnutella podría provocar que ethereal terminará de forma prematura.

- CAN-2005-0010: Una vulnerabilidad en la implementación de MMSE podría provocar que ethereal intente liberar memoria estática mediante free().

- CAN-2005-0084: Una vulnerabilidad de desbordamiento de búfer en la implementación de X11.

La explotación de estas vulnerabilidades podría permitir a un atacante remoto provocar una situación de denegación de servicio de ethereal o la ejecución de código arbitrario mediante el envío de paquetes especialmente diseñados.

Solución

Si lo desea, aplique los mecanismos de actualización propios de su distribución, o bien baje las fuentes del software y compílelo usted mismo.


Actualización de software

Ethereal
Ethereal 0.10.9
http://www.ethereal.com/download.html

Debian Linux

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11.dsc
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11.diff.gz
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_alpha.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_alpha.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_alpha.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_alpha.deb
ARM
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_arm.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_arm.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_arm.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_i386.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_i386.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_i386.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_ia64.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_ia64.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_ia64.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_hppa.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_hppa.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_hppa.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_m68k.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_m68k.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_m68k.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_mips.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_mips.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_mips.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_mipsel.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_mipsel.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_mipsel.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_powerpc.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_powerpc.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_powerpc.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_s390.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_s390.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_s390.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody11_sparc.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody11_sparc.deb
http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody11_sparc.deb
http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody11_sparc.deb

Mandrake Linux

Mandrakelinux 10.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/ethereal-0.10.9-0.1.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/ethereal-0.10.9-0.1.100mdk.src.rpm
AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/ethereal-0.10.9-0.1.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/ethereal-0.10.9-0.1.100mdk.src.rpm

Mandrakelinux 10.1
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/ethereal-0.10.9-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/ethereal-tools-0.10.9-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libethereal0-0.10.9-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/tethereal-0.10.9-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/ethereal-0.10.9-0.1.101mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/ethereal-0.10.9-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/ethereal-tools-0.10.9-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/lib64ethereal0-0.10.9-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/tethereal-0.10.9-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/ethereal-0.10.9-0.1.101mdk.src.rpm

Red Hat Linux

Red Hat Desktop (v. 3)
SRPMS
ethereal-0.10.9-1.EL3.1.src.rpm
IA-32
ethereal-0.10.9-1.EL3.1.i386.rpm
ethereal-gnome-0.10.9-1.EL3.1.i386.rpm
x86_64
ethereal-0.10.9-1.EL3.1.x86_64.rpm
ethereal-gnome-0.10.9-1.EL3.1.x86_64.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux AS (v. 2.1)
SRPMS
ethereal-0.10.9-1.AS21.1.src.rpm
IA-32
ethereal-0.10.9-1.AS21.1.i386.rpm
ethereal-gnome-0.10.9-1.AS21.1.i386.rpm
IA-64
ethereal-0.10.9-1.AS21.1.ia64.rpm
ethereal-gnome-0.10.9-1.AS21.1.ia64.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux AS (v. 3)
SRPMS
ethereal-0.10.9-1.EL3.1.src.rpm
IA-32
ethereal-0.10.9-1.EL3.1.i386.rpm
ethereal-gnome-0.10.9-1.EL3.1.i386.rpm
IA-64
ethereal-0.10.9-1.EL3.1.ia64.rpm
ethereal-gnome-0.10.9-1.EL3.1.ia64.rpm
PPC
ethereal-0.10.9-1.EL3.1.ppc.rpm
ethereal-gnome-0.10.9-1.EL3.1.ppc.rpm
s390
ethereal-0.10.9-1.EL3.1.s390.rpm
ethereal-gnome-0.10.9-1.EL3.1.s390.rpm
s390x
ethereal-0.10.9-1.EL3.1.s390x.rpm
ethereal-gnome-0.10.9-1.EL3.1.s390x.rpm
x86_64
ethereal-0.10.9-1.EL3.1.x86_64.rpm
ethereal-gnome-0.10.9-1.EL3.1.x86_64.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux ES (v. 2.1)
SRPMS
ethereal-0.10.9-1.AS21.1.src.rpm
IA-32
ethereal-0.10.9-1.AS21.1.i386.rpm
ethereal-gnome-0.10.9-1.AS21.1.i386.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux ES (v. 3)
SRPMS
ethereal-0.10.9-1.EL3.1.src.rpm
IA-32
ethereal-0.10.9-1.EL3.1.i386.rpm
ethereal-gnome-0.10.9-1.EL3.1.i386.rpm
IA-64
ethereal-0.10.9-1.EL3.1.ia64.rpm
ethereal-gnome-0.10.9-1.EL3.1.ia64.rpm
x86_64
ethereal-0.10.9-1.EL3.1.x86_64.rpm
ethereal-gnome-0.10.9-1.EL3.1.x86_64.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux WS (v. 2.1)
SRPMS
ethereal-0.10.9-1.AS21.1.src.rpm
IA-32
ethereal-0.10.9-1.AS21.1.i386.rpm
ethereal-gnome-0.10.9-1.AS21.1.i386.rpm
https://rhn.redhat.com/

Red Hat Enterprise Linux WS (v. 3)
SRPMS
ethereal-0.10.9-1.EL3.1.src.rpm
IA-32
ethereal-0.10.9-1.EL3.1.i386.rpm
ethereal-gnome-0.10.9-1.EL3.1.i386.rpm
IA-64
ethereal-0.10.9-1.EL3.1.ia64.rpm
ethereal-gnome-0.10.9-1.EL3.1.ia64.rpm
x86_64
ethereal-0.10.9-1.EL3.1.x86_64.rpm
ethereal-gnome-0.10.9-1.EL3.1.x86_64.rpm
https://rhn.redhat.com/

Red Hat Linux Advanced Workstation 2.1 Itanium Processor
SRPMS
ethereal-0.10.9-1.AS21.1.src.rpm
IA-64
ethereal-0.10.9-1.AS21.1.ia64.rpm
ethereal-gnome-0.10.9-1.AS21.1.ia64.rpm
https://rhn.redhat.com/

SUSE Linux
Distribuciones basadas en SUSE Linux - Actualizar mediante YaST Online Update

Red Hat Linux
Red Hat Desktop (v. 4)
Red Hat Enterprise Linux AS (v. 4)
Red Hat Enterprise Linux ES (v. 4)
Red Hat Enterprise Linux WS (v. 4)
https://rhn.redhat.com/

Identificadores estándar

Propiedad Valor
CVE CAN-2005-0006
CAN-2005-0007
CAN-2005-0008
CAN-2005-0009
CAN-2005-0010
CAN-2005-0084
BID

Recursos adicionales

Ethereal 0.10.9 released - Thursday, January 20, 2005
http://www.ethereal.com/news/item_20050120_01.html

Debian Security Advisory DSA 653-1
http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00031.html

Mandrakesoft Security Advisories MDKSA-2005:013
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2005:013

Red Hat Security Advisory RHSA-2005:011-11
https://rhn.redhat.com/errata/RHSA-2005-011.html

SUSE Security Summary Report SUSE-SR:2005:003
http://www.novell.com/linux/security/advisories/2005_03_sr.html

Red Hat Security Advisory RHSA-2005:037-11
https://rhn.redhat.com/errata/RHSA-2005-037.html

Histórico de versiones

Versión Comentario Fecha
1.0 Aviso emitido 2005-01-24
1.1 Aviso emitido por Mandrake (MDKSA-2005:013) 2005-01-25
1.2 Aviso emitido por Red Hat (RHSA-2005:011-11) 2005-02-03
1.3 Aviso emitido por SUSE (SUSE-SR:2005:003) 2005-02-07
1.4 Aviso emitido por Red Hat (RHSA-2005:037-11) 2005-02-16

Miembros de

Ministerio de Defensa
CNI
CCN
CCN-CERT