Bulletin d'alerte Debian

DSA-1719-1 gnutls13 -- Défaut de conception

Date du rapport :
10 février 2009
Paquets concernés :
gnutls13
Vulnérabilité :
Oui
Références dans la base de données de sécurité :
Dans le système de suivi des bogues Debian : Bogue 505360.
Dans le dictionnaire CVE du Mitre : CVE-2008-4989.
Plus de précisions :

Martin von Gagern a découvert que GNUTLS, une implémentation du protocole TLS/SSL, ne vérifie pas correctement les chaînes de certificats X.509 si les certificats auto-signés sont configurés comme certificats de confiance. Cela pourrait entraîner des clients à prendre de faux certificats pour de véritables. (CVE-2008-4989)

Cette mise à jour renforce également les contrôles pour les certificats X.509v1. Ceci a comme conséquence le rejet de certaines chaînes de certificats précédemment acceptées. (dans la chaîne de traitement des certificats, GNUTLS ne reconnaîtra un certificat X.509v1 comme valable que si c'est demandé explicitement par l'application.)

Pour la distribution stable (Etch), ce problème a été corrigé dans la version 1.4.4-3+etch3.

Pour la distribution instable (Sid), ce problème a été corrigé dans la version 2.4.2-3 du paquet gnutls26.

Nous vous recommandons de mettre à jour vos paquets gnutls13.

Corrigé dans :

Debian GNU/Linux 4.0 (etch)

Source :
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4-3+etch2.dsc
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4-3+etch3.diff.gz
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4.orig.tar.gz
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4-3+etch2.diff.gz
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4-3+etch3.dsc
Composant indépendant de l'architecture :
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-doc_1.4.4-3+etch2_all.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-doc_1.4.4-3+etch3_all.deb
Alpha:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_alpha.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_alpha.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_alpha.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_alpha.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_alpha.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_alpha.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_alpha.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_amd64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_amd64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_amd64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_amd64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_amd64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_amd64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_amd64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_arm.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_arm.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_arm.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_arm.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_arm.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_arm.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_arm.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_arm.deb
HP Precision:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_hppa.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_hppa.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_hppa.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_hppa.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_hppa.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_hppa.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_hppa.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_i386.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_i386.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_i386.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_i386.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_i386.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_i386.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_i386.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_ia64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_ia64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_ia64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_ia64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_ia64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_ia64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_ia64.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_mips.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_mips.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_mips.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_mips.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_mips.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_mips.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_mips.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_mipsel.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_mipsel.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_mipsel.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_powerpc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_powerpc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_powerpc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_s390.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_s390.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_s390.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_s390.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_s390.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_s390.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_s390.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch3_sparc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch2_sparc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch2_sparc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch3_sparc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch2_sparc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch2_sparc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch3_sparc.deb
http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch3_sparc.deb

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