Aviso de seguridad de Debian

DSA-1257-1 samba -- varias vulnerabilidades

Fecha del informe:

5 de feb de 2007

Paquetes afectados:

samba

Vulnerable:

Sí

Referencias a bases de datos de seguridad:

En el diccionario CVE de Mitre: CVE-2007-0452, CVE-2007-0454.

Información adicional:

Se han descubierto varias vulnerabilidades remotas en samba, una implementación libre del protocolo SMB/CIFS, que podía conducir a la ejecución de código arbitrario o a la denegación de servicio. El proyecto Common Vulnerabilities and Exposures identifica los siguientes problemas:

CVE-2007-0452
Se descubrió que la gestión incorrecta de la las llamadas diferidas de aperturas de ficheros podían provocar un bucle infinito, que provocaría una denegación de servicio.
CVE-2007-0454
"zybadawg333" descubrió que la extensión de mapeo VFS con ACL AFS realizaba una gestión insegura de las cadenas de formato, lo que podía conducir a la ejecución de código arbitrario.

Para la distribución estable (sarge), estos problemas se han corregido en la versión 3.0.14a-3sarge4.

Para la próxima versión estable (etch), estos problemas se han corregido en la versión 3.0.23d-5.

Para la distribución inestable (sid), estos problemas se han corregido en la versión 3.0.23d-5.

Le recomendamos que actualice los paquetes de samba.

Arreglado en:

Debian GNU/Linux 3.1 (sarge)

Fuentes:: http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4.dsc; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4.diff.gz; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a.orig.tar.gz
Componentes independientes de la arquitectura:: http://security.debian.org/pool/updates/main/s/samba/samba-doc_3.0.14a-3sarge4_all.deb
Alpha:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_amd64.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_arm.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_arm.deb
HPPA:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_i386.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_ia64.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_mips.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_mipsel.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_s390.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/python2.3-samba_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/samba_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/swat_3.0.14a-3sarge4_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_3.0.14a-3sarge4_sparc.deb

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