Bulletin d'alerte Debian

DSA-883-1 thttpd -- Fichier temporaire non sécurisé

Date du rapport :

4 novembre 2005

Paquets concernés :

thttpd

Vulnérabilité :

Oui

Références dans la base de données de sécurité :

Dans le dictionnaire CVE du Mitre : CVE-2005-3124.

Plus de précisions :

Javier Fernández-Sanguino Peña du projet d'audit de sécurité de Debian a découvert que le script syslogtocern de thttpd, un serveur web très simple, permettait à un attaquant local d'écraser des fichiers arbitraires en utilisant une attaque par lien symbolique.

Pour l'ancienne distribution stable (Woody), ce problème a été corrigé dans la version 2.21b-11.3.

Pour l'actuelle distribution stable (Sarge), ce problème a été corrigé dans la version 2.23beta1-3sarge1.

Pour la distribution instable (Sid), ce problème a été corrigé dans la version 2.23beta1-4.

Nous vous recommandons de mettre à jour votre paquet thttpd.

Corrigé dans :

Debian GNU/Linux 3.0 (woody)

Source :: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3.dsc; http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3.diff.gz; http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_alpha.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_arm.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_i386.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_ia64.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_hppa.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_m68k.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_mips.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_mipsel.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_powerpc.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_s390.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.21b-11.3_sparc.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.21b-11.3_sparc.deb

Debian GNU/Linux 3.1 (sarge)

Source :: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1.dsc; http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1.diff.gz; http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_alpha.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_amd64.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_arm.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_i386.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_ia64.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_hppa.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_m68k.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_mips.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_s390.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/t/thttpd/thttpd_2.23beta1-3sarge1_sparc.deb; http://security.debian.org/pool/updates/main/t/thttpd/thttpd-util_2.23beta1-3sarge1_sparc.deb

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