Bulletin d'alerte Debian

DSA-1349-1 libextractor -- Débordement d'entier

Date du rapport:

5 août 2007

Paquets concernés:

libextractor

Vulnérabilité:

Oui

Références dans la base de données de sécurité:

Dans le dictionnaire CVE du Mitre : CVE-2007-3387.

Pour plus d'information:

On a découvert qu'un débordement d'entier dans le lecteur de documents PDF xpdf pouvait conduire à l'exécution de code arbitraire si un fichier PDF mal formé était ouvert.

libextractor contient une copie du code de xpdf et doit aussi être mis à jour.

Pour l'ancienne distribution stable (Sarge), ce problème a été corrigé dans la version 0.4.2-2sarge6.

La distribution stable (Etch) n'est pas affectée par ce problème.

La distribution instable (Sid) n'est pas affectée par ce problème.

Nous vous recommandons de mettre à jour vos paquets libextractor.

Corrigé dans:

Debian GNU/Linux 3.1 (sarge)

Source :: http://security.debian.org/pool/updates/main/libe/libextractor/libextractor_0.4.2-2sarge6.dsc; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor_0.4.2-2sarge6.diff.gz; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor_0.4.2.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_alpha.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_alpha.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_amd64.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_amd64.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_arm.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_arm.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_i386.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_i386.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_ia64.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_ia64.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_ia64.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_m68k.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_m68k.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_mips.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_mips.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_mipsel.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_mipsel.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_powerpc.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_powerpc.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_s390.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_s390.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge6_sparc.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge6_sparc.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge6_sparc.deb

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