Bulletin d'alerte Debian

DSA-1823-1 samba -- Plusieurs vulnérabilités

Date du rapport :
25 juin 2009
Paquets concernés :
samba
Vulnérabilité :
Oui
Références dans la base de données de sécurité :
Dans le dictionnaire CVE du Mitre : CVE-2009-1886, CVE-2009-1888.
Plus de précisions :

Plusieurs vulnérabilités ont été découvertes dans Samba, un serveur de fichiers SMB/CIFS, d'impression et de connexion. Le projet « Common Vulnerabilities and Exposures » (CVE) identifie les problèmes suivants.

  • CVE-2009-1886

    L'utilitaire smbclient contient une vulnérabilité de chaîne de formatage provoquant un traitement des entrées utilisateur en tant que chaîne de formatage pour asprintf par les commandes gérant les noms de fichiers.

  • CVE-2009-1888

    Dans le démon smbd, si un utilisateur essaie de modifier une liste de contrôle d'accès (ACL) et s'en voit refuser la permission, ce refus peut être contourné si le paramètre « dos filemode » est réglé à « yes » dans smb.conf et que l'utilisateur a déjà accès au fichier en écriture.

L'ancienne distribution stable (Etch) n'est pas affectée par ces problèmes.

Pour la distribution stable (Lenny), ces problèmes ont été corrigés dans la version 3.2.5-4lenny6.

La distribution unstable (Sid), qui n'est affectée que par CVE-2009-1888, sera prochainement corrigée.

Nous vous recommandons de mettre à jour votre paquet samba.

Corrigé dans :

Debian GNU/Linux 5.0 (lenny)

Source :
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5.orig.tar.gz
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6.dsc
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6.diff.gz
Composant indépendant de l'architecture :
http://security.debian.org/pool/updates/main/s/samba/samba-doc_3.2.5-4lenny6_all.deb
http://security.debian.org/pool/updates/main/s/samba/samba-doc-pdf_3.2.5-4lenny6_all.deb
Alpha:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny6_sparc.deb

Les sommes MD5 des fichiers indiqués sont disponibles sur la page originale de l'alerte de sécurité.