Bulletin d'alerte Debian

DSA-282-1 glibc -- Dépassement d'entier

Date du rapport :

9 avril 2003

Paquets concernés :

Vulnérabilité :

Oui

Références dans la base de données de sécurité :

Dans la base de données de suivi des bogues (chez SecurityFocus) : Identifiant BugTraq 7123.
Dans le dictionnaire CVE du Mitre : CVE-2003-0028.
Les annonces de vulnérabilité et les bulletins d'alerte du CERT : VU#516825, CA-2003-10.

Plus de précisions :

eEye Digital Security a découvert un dépassement d'entier dans la fonction xdrmem_getbytes() qui est aussi présent dans GNU libc. Cette fonction fait partie de l'encodeur/décodeur XDR (external data representation) dérivé de l'implémentation de Sun RPC. Selon l'application, cette faille de sécurité peut causer des dépassements de tampon et pouvait probablement être exploitée pour exécuter n'importe quel code.

Pour la distribution stable (Woody), ce problème a été corrigé dans la version 2.2.5-11.5.

Pour l'ancienne distribution stable (Potato), ce problème a été corrigé dans la version 2.1.3-25.

Pour la distribution instable (Sid), ce problème a été corrigé dans la version 2.3.1-16.

Nous vous recommandons de mettre à jour vos paquets libc6.

Corrigé dans :

Debian GNU/Linux 2.2 (potato)

Source :: http://security.debian.org/pool/updates/main/g/glibc/glibc_2.1.3-24.dsc; http://security.debian.org/pool/updates/main/g/glibc/glibc_2.1.3-24.diff.gz; http://security.debian.org/pool/updates/main/g/glibc/glibc_2.1.3.orig.tar.gz
Composant indépendant de l'architecture :: http://security.debian.org/pool/updates/main/g/glibc/glibc-doc_2.1.3-25_all.deb; http://security.debian.org/pool/updates/main/g/glibc/i18ndata_2.1.3-25_all.deb
Alpha:: http://security.debian.org/pool/updates/main/g/glibc/libc6.1_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dbg_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dev_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-pic_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-prof_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libnss1-compat_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libnss1-compat_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libnss1-compat_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_m68k.deb
PowerPC:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_powerpc.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_sparc.deb

Debian GNU/Linux 3.0 (woody)

Source :: http://security.debian.org/pool/updates/main/g/glibc/glibc_2.2.5-11.5.dsc; http://security.debian.org/pool/updates/main/g/glibc/glibc_2.2.5-11.5.diff.gz; http://security.debian.org/pool/updates/main/g/glibc/glibc_2.2.5.orig.tar.gz
Composant indépendant de l'architecture :: http://security.debian.org/pool/updates/main/g/glibc/glibc-doc_2.2.5-11.5_all.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.2.5-11.5_all.deb
Alpha:: http://security.debian.org/pool/updates/main/g/glibc/libc6.1_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dbg_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dev_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-pic_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-prof_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/g/glibc/libc6.1_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dbg_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dev_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-pic_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-prof_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-sparc64_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-sparc64_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_sparc.deb

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