Bulletin d'alerte Debian

DSA-197-1 courier -- Dépassement de tampon

Date du rapport:

15 novembre 2002

Paquets concernés:

courier

Vulnérabilité:

Oui

Références dans la base de données de sécurité:

Dans le dictionnaire CVE du Mitre : CVE-2002-1311.

Pour plus d'information:

Un problème dans sqwebmail du paquet Courier, un programme CGI qui donne un accès authentifié aux boîtes aux lettres locales, a été découvert. Le programme ne relâche pas les permissions assez vite au démarrage sous certaines circonstances. Ainsi, un utilisateur local peut alors exécuter sqwebmail et lire n'importe quel fichier du système de fichiers local.

Ce problème a été corrigé dans la version 0.37.3-2.3 pour l'actuelle distribution stable (Woody) et dans la version 0.40.0-1 pour la distribution instable (Sid). L'ancienne distribution stable (Potato) ne contient pas le paquet Courier sqwebmail. Les paquets courier-ssl ne sont pas affectés étant donné qu'ils ne sont pas basés sur un paquet sqwebmail.

Nous vous recommandons de mettre à jour votre paquet sqwebmail immédiatement.

Corrigé dans:

Debian GNU/Linux 3.0 (woody)

Source :: http://security.debian.org/pool/updates/main/c/courier/courier_0.37.3-2.3.diff.gz; http://security.debian.org/pool/updates/main/c/courier/courier_0.37.3-2.3.dsc; http://security.debian.org/pool/updates/main/c/courier/courier_0.37.3.orig.tar.gz
Composant indépendant de l'architecture :: http://security.debian.org/pool/updates/main/c/courier/courier-doc_0.37.3-2.3_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier-ssl/courier-imap-ssl_1.4.3-3.1_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_ia64.deb
HP Precision:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_sparc.deb

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