Bulletin d'alerte Debian

DSA-1042-1 cyrus-sasl2 -- Erreur de programmation

Date du rapport:

25 avril 2006

Paquets concernés:

Vulnérabilité:

Oui

Références dans la base de données de sécurité:

Dans le système de suivi des bogues Debian : Bogue 361937.
Dans la base de données de suivi des bogues (chez SecurityFocus) : Identificateur BugTraq 17446.
Dans le dictionnaire CVE du Mitre : CVE-2006-1721.

Pour plus d'information:

L'équipe de recherche « Mu Security » a découvert une condition de déni de service dans la bibliothèque d'authentification et de chiffrage SASL au moment de la négociation DIGEST-MD5. Cela touche potentiellement de nombreux logiciels utilisant l'authentification DIGEST-MD5 de SASL comme OpenLDAP, Sendmail, Postfix, etc.

L'ancienne distribution stable (Woody) n'est pas touchée par ce problème.

Pour l'actuelle distribution stable (Sarge), ce problème a été corrigé dans la version 2.1.19-1.5sarge1.

Pour la distribution instable (Sid), ce problème a été corrigé dans la version 2.1.19.dfsg1-0.2.

Nous vous recommandons de mettre à jour vos paquets cyrus-sasl2.

Corrigé dans:

Debian GNU/Linux 3.1 (sarge)

Source :: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/cyrus-sasl2_2.1.19-1.5sarge1.dsc; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/cyrus-sasl2_2.1.19-1.5sarge1.diff.gz; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/cyrus-sasl2_2.1.19.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_sparc.deb

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