Debian-Sicherheitsankündigung

DSA-1461-1 libxml2 -- Fehlende Eingabeüberprüfung

Datum des Berichts:

13. Jan 2008

Betroffene Pakete:

libxml2

Verwundbar:

Sicherheitsdatenbanken-Referenzen:

In Mitres CVE-Verzeichnis: CVE-2007-6284.

Weitere Informationen:

Brad Fitzpatrick entdeckte, dass die UTF-8-Dekodierungsfunktionen von libxml2, der GNOME-XML-Bibliothek, unzureichend auf UTF-8-Korrektheit überprüfen, was zu einer Diensteverweigerung (denial of service) führen kann, indem libxml2 in eine unendliche Schleife gezwungen wird.

Für die alte Stable-Distribution (Sarge) wurde dieses Problem in Version 2.6.16-7sarge1 behoben.

Für die Stable-Distribution (Etch) wurde dieses Problem in Version 2.6.27.dfsg-2 behoben.

Für die Unstable-Distribution (Sid) wird dieses Problem bald behoben sein.

Wir empfehlen Ihnen, Ihre libxml2-Pakete zu aktualisieren.

Behoben in:

Debian GNU/Linux 3.1 (oldstable)

Quellcode:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1.dsc; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1.diff.gz; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16.orig.tar.gz
Architektur-unabhängige Dateien:: http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.16-7sarge1_all.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-python2.3_2.6.16-7sarge1_all.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-doc_2.6.16-7sarge1_all.deb
Alpha:: http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_mips.deb
PowerPC:: http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_sparc.deb

Debian GNU/Linux 4.0 (stable)

Quellcode:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg.orig.tar.gz; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2.diff.gz; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2.dsc
Architektur-unabhängige Dateien:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-doc_2.6.27.dfsg-2_all.deb
Alpha:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_mips.deb
PowerPC:: http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_sparc.deb

MD5-Prüfsummen der aufgeführten Dateien stehen in der ursprünglichen Sicherheitsankündigung zur Verfügung.