Bulletin d'alerte Debian

DSA-1936-1 libgd2 -- Plusieurs vulnérabilités

Date du rapport :

17 novembre 2009

Paquets concernés :

Vulnérabilité :

Oui

Références dans la base de données de sécurité :

Dans le système de suivi des bogues Debian : Bogue 408982, Bogue 552534.
Dans le dictionnaire CVE du Mitre : CVE-2007-0455, CVE-2009-3546.

Plus de précisions :

Plusieurs vulnérabilités ont été découvertes dans GD, une bibliothèque pour la création et la manipulation programmées d'images. Le projet Common Vulnerabilities and Exposures (CVE) identifie les problèmes suivants.

CVE-2007-0455
Kees Cook a découvert un dépassement de tampon dans le rendu de police de GD. Un attaquant pourrait provoquer un déni de service (plantage d'application) et éventuellement exécuter du code arbitraire à l'aide d'une chaîne de caractère contrefaite avec une police encodée JIS. Ce problème ne concerne que la distribution oldstable (Etch).
CVE-2009-3546
Tomas Hoger a découvert une erreur de limite dans la fonction _gdGetColors(). Un attaquant pourrait mener des attaques de dépassement de tampon ou de lecture hors limite du tampon à l'aide d'un fichier GD contrefait.

Pour la distribution oldstable (Etch), ces problèmes ont été corrigés dans la version 2.0.33-5.2etch2.

Pour la distribution stable (Lenny), ces problèmes ont été corrigés dans la version 2.0.36~rc1~dfsg-3+lenny1.

Pour la distribution stable à venir (Squeeze) et la distribution unstable (Sid), ces problèmes ont été corrigés dans la version 2.0.36~rc1~dfsg-3.1.

Nous vous recommandons de mettre à jour vos paquets libgd2.

Corrigé dans :

Debian GNU/Linux 4.0 (etch)

Source :: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2_2.0.33-5.2etch2.diff.gz; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2_2.0.33.orig.tar.gz; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2_2.0.33-5.2etch2.dsc
Alpha:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_alpha.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_alpha.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_alpha.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_alpha.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_amd64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_amd64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_amd64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_amd64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_arm.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_arm.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_arm.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_arm.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_hppa.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_hppa.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_hppa.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_hppa.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_i386.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_i386.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_i386.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_i386.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_ia64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_ia64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_ia64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_ia64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_mips.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_mips.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_mips.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_mips.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_mipsel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_mipsel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_mipsel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_mipsel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_powerpc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_powerpc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_powerpc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_powerpc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_s390.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_s390.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_s390.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_s390.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.33-5.2etch2_sparc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.33-5.2etch2_sparc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.33-5.2etch2_sparc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.33-5.2etch2_sparc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.33-5.2etch2_sparc.deb

Debian GNU/Linux 5.0 (lenny)

Source :: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2_2.0.36~rc1~dfsg-3+lenny1.dsc; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2_2.0.36~rc1~dfsg-3+lenny1.diff.gz; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2_2.0.36~rc1~dfsg.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_arm.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_arm.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_arm.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_arm.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_arm.deb
ARM EABI:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_armel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_armel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_armel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_armel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_i386.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_i386.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_i386.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_i386.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_mips.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_mips.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_mips.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_mips.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_s390.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_s390.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_s390.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_s390.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm_2.0.36~rc1~dfsg-3+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm-dev_2.0.36~rc1~dfsg-3+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-noxpm_2.0.36~rc1~dfsg-3+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd-tools_2.0.36~rc1~dfsg-3+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/libg/libgd2/libgd2-xpm-dev_2.0.36~rc1~dfsg-3+lenny1_sparc.deb

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