Aviso de seguridad de Debian
DSA-463-1 samba -- escalada de privilegios
- Fecha del informe:
- 12 de mar de 2004
- Paquetes afectados:
- samba
- Vulnerable:
- Sí
- Referencias a bases de datos de seguridad:
- En la base de datos de Bugtraq (en SecurityFocus): Id. en BugTraq 9619.
En el diccionario CVE de Mitre: CVE-2004-0186. - Información adicional:
-
Se descubrió que Samba, un servidor de archivos e impresión para Unix tipo LanManager, tenía una vulnerabilidad por medio de la cual un usuario podía usar la utilidad «smbmnt», que tiene setuid root, para montar un archivo compartido desde un servidor remoto que tuviera los programas con setuid bajo el control del usuario. Entonces, tales programas se podrían ejecutar para obtener privilegios en el sistema local.
Para la distribución estable actual (woody), este problema se ha corregido en la versión 2.2.3a-13.
Para la distribución inestable (sid), este problema se ha corregido en la versión 3.0.2-2.
Le recomendamos que actualice el paquete samba.
- Arreglado en:
-
Debian GNU/Linux 3.0 (woody)
- Fuentes:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13.dsc
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13.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-13.diff.gz
- Componentes independientes de la arquitectura:
- http://security.debian.org/pool/updates/main/s/samba/samba-doc_2.2.3a-13_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_m68k.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_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-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_sparc.deb
Las sumas MD5 de los ficheros que se listan están disponibles en el aviso original.