Bulletin d'alerte Debian

DSA-2007-1 cups -- Vulnérabilité de chaîne de formatage

Date du rapport :
3 mars 2010
Paquets concernés :
cups
Vulnérabilité :
Oui
Références dans la base de données de sécurité :
Dans le dictionnaire CVE du Mitre : CVE-2010-0393.
Plus de précisions :

Ronald Volgers a découvert que le composant lppasswd de CUPS, le système commun d'impression sous UNIX, est vulnérable aux attaques par chaîne de formatage à cause d'une utilisation non sécurisée de la variable d'environnement LOCALEDIR. Un attaquant peut abuser de ce comportement pour exécuter du code arbitraire à l'aide de fichiers de localisation contrefaits et en déclenchant des appels à _cupsLangprintf(). Cela fonctionne car le binaire lppasswd est installé avec les droits setuid 0.

Pour la distribution stable (Lenny), ce problème a été corrigé dans la version 1.3.8-1+lenny8.

Pour la distribution testing (Squeeze), ce problème sera corrigé prochainement.

Pour la distribution unstable (Sid), ce problème a été corrigé dans la version 1.4.2-9.1.

Nous vous recommandons de mettre à jour vos paquets cups.

Corrigé dans :

Debian GNU/Linux 5.0 (lenny)

Source :
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8.dsc
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8.diff.gz
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8.orig.tar.gz
Composant indépendant de l'architecture :
http://security.debian.org/pool/updates/main/c/cups/cups-common_1.3.8-1+lenny8_all.deb
http://security.debian.org/pool/updates/main/c/cups/cupsys-common_1.3.8-1+lenny8_all.deb
http://security.debian.org/pool/updates/main/c/cups/cupsys-bsd_1.3.8-1+lenny8_all.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsys2-dev_1.3.8-1+lenny8_all.deb
http://security.debian.org/pool/updates/main/c/cups/cupsys-dbg_1.3.8-1+lenny8_all.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsys2_1.3.8-1+lenny8_all.deb
http://security.debian.org/pool/updates/main/c/cups/cupsys-client_1.3.8-1+lenny8_all.deb
http://security.debian.org/pool/updates/main/c/cups/cupsys_1.3.8-1+lenny8_all.deb
Alpha:
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_alpha.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_alpha.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_alpha.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_alpha.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_alpha.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_alpha.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_alpha.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_amd64.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_amd64.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_amd64.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_amd64.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_amd64.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_amd64.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_amd64.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_arm.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_arm.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_arm.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_arm.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_arm.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_arm.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_arm.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_armel.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_armel.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_armel.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_armel.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_armel.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_armel.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_armel.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_hppa.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_hppa.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_hppa.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_hppa.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_hppa.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_hppa.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_hppa.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_i386.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_i386.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_i386.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_i386.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_i386.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_i386.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_i386.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_ia64.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_ia64.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_ia64.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_ia64.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_ia64.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_ia64.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_ia64.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_ia64.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_mipsel.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_mipsel.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_mipsel.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_mipsel.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_mipsel.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_mipsel.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_mipsel.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_powerpc.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_powerpc.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_powerpc.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_powerpc.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_powerpc.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_powerpc.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_powerpc.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_s390.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_s390.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_s390.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_s390.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_s390.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_s390.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_s390.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_sparc.deb
http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_sparc.deb
http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_sparc.deb
http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_sparc.deb
http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_sparc.deb
http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_sparc.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_sparc.deb
http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_sparc.deb

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