Aviso de seguridad de Debian

DSA-666-1 python2.2 -- debilidad en el diseño

Fecha del informe:
4 de feb de 2005
Paquetes afectados:
python2.2
Vulnerable:
Referencias a bases de datos de seguridad:
En el diccionario CVE de Mitre: CVE-2005-0089.
Información adicional:

El equipo de desarrollo de Python ha descubierto una debilidad en el paquete de su lenguaje. El módulo la biblioteca SimpleXMLRPCServer podía permitir que los atacantes remotos accedieran sin pretenderlo a las interioridades del objeto registrado o a su módulo o, posiblemente, a otros módulos. La debilidad solo afectaba a los servidores XML-RPC que usaran el método register_instance() para registrar un objeto sin el método _dispatch(). Los servidores que solo usen register_function() no se ven afectados.

Para la distribución estable (woody), este problema se ha corregido en la versión 2.2.1-4.7. Ninguna otra versión de Python de woody se ve afectada.

Para las distribuciones en pruebas (sarge) e inestable (sid), la matriz que se expone a continuación explica qué versión contiene las correcciones en cada versión:

  en pruebas inestable
Python 2.2 2.2.3-14 2.2.3-14
Python 2.3 2.3.4-20 2.3.4+2.3.5c1-2
Python 2.4 2.4-5 2.4-5

Le recomendamos que actualice los paquetes de Python.

Arreglado en:

Debian GNU/Linux 3.0 (woody)

Fuentes:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7.dsc
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7.diff.gz
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1.orig.tar.gz
Componentes independientes de la arquitectura:
http://security.debian.org/pool/updates/main/p/python2.2/idle-python2.2_2.2.1-4.7_all.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-doc_2.2.1-4.7_all.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-elisp_2.2.1-4.7_all.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-examples_2.2.1-4.7_all.deb
Alpha:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_alpha.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_alpha.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_alpha.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_alpha.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_alpha.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_arm.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_arm.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_arm.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_arm.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_arm.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_i386.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_i386.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_i386.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_i386.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_i386.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_ia64.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_ia64.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_ia64.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_ia64.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_ia64.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_hppa.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_hppa.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_hppa.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_hppa.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_hppa.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_m68k.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_m68k.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_m68k.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_m68k.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_m68k.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_mips.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_mips.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_mips.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_mips.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_mips.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_mipsel.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_mipsel.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_mipsel.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_mipsel.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_mipsel.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_powerpc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_powerpc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_powerpc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_powerpc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_powerpc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_s390.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_s390.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_s390.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_s390.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_s390.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.7_sparc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.7_sparc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.7_sparc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.7_sparc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.7_sparc.deb
http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.7_sparc.deb

Las sumas MD5 de los ficheros que se listan están disponibles en el aviso original.