Aviso de seguridad de Debian
DSA-280-1 samba -- desbordamiento de búfer
- Fecha del informe:
- 7 de abr de 2003
- Paquetes afectados:
- samba
- Vulnerable:
- Sí
- Referencias a bases de datos de seguridad:
- En la base de datos de Bugtraq (en SecurityFocus): Id. en BugTraq 7294, Id. en BugTraq 7295.
En el diccionario CVE de Mitre: CVE-2003-0201, CVE-2003-0196.
Notas y avisos de incidentes y vulnerabilidades en CERT: VU#267873. - Información adicional:
-
Digital Defense, Inc. ha avisado de una grave vulnerabilidad en Samba, un servidor de archivos y de impresión al estilo de LanManager para Unix. Esta vulnerabilidad podía llevar a que un usuario anónimo obtuviera acceso como root sobre un sistema que estuviera sirviendo Samba. Está en circulación un programa que se aprovecha de este fallo.
Ya que los paquetes para potato son bastante antiguos, es posible que contengan errores de seguridad más importantes de los que no tenemos conocimiento. Se le aconseja que actualice cuanto antes los sistemas que estén corriendo Samba a woody.
Los responsables de Samba han migrado paquetes no oficiales de la versión 2.2.8 de Samba a woody, paquetes que están disponibles en ~peloy y ~vorlon.
Para la distribución estable (woody), este problema se ha corregido en la versión 2.2.3a-12.3.
Para la distribución estable anterior (potato), este problema se ha corregido en la versión 2.0.7-5.1.
La distribución inestable (sid) no se ve afectada porque ya contiene los paquetes de la versión 3.0.
Le recomendamos que actualice inmediatamente los paquetes de Samba.
- Arreglado en:
-
Debian GNU/Linux 2.2 (potato)
- Fuentes:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1.dsc
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1.diff.gz
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7.orig.tar.gz
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1.diff.gz
- Componentes independientes de la arquitectura:
- http://security.debian.org/pool/updates/main/s/samba/samba-doc_2.0.7-5.1_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_i386.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_m68k.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_powerpc.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_sparc.deb
Debian GNU/Linux 3.0 (woody)
- Fuentes:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3.dsc
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3.diff.gz
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a.orig.tar.gz
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3.diff.gz
- Componentes independientes de la arquitectura:
- http://security.debian.org/pool/updates/main/s/samba/samba-doc_2.2.3a-12.3_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_sparc.deb
Las sumas MD5 de los ficheros que se listan están disponibles en el aviso original.