Debian-Sicherheitsankündigung

DSA-976-1 libast -- Pufferüberlauf

Datum des Berichts:

15. Feb 2006

Betroffene Pakete:

libast, libast1

Verwundbar:

Sicherheitsdatenbanken-Referenzen:

In Mitres CVE-Verzeichnis: CVE-2006-0224.

Weitere Informationen:

Johnny Mast entdeckte einen Pufferüberlauf in libast, der Bibliothek gemischter schicker Dinge (assorted spiffy things), der zur Ausführung beliebigen Codes führen kann. Diese Bibliothek wird von eterm verwendet, das setgid-uid installiert ist, was zu einer Verwundbarkeit zum Verändern der utmp-Datei führt.

Für die alte Stable-Distribution (Woody) wurde dieses Problem in Version 0.4-3woody2 behoben.

Für die Stable-Distribution (Sarge) wurde dieses Problem in Version 0.6-0pre2003010606sarge1 behoben.

Für die Unstable-Distribution werden die Pakete in Kürze aktualisiert werden.

Wir empfehlen Ihnen, Ihre libast-Pakete zu aktualisieren.

Behoben in:

Debian GNU/Linux 3.0 (woody)

Quellcode:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2.dsc; http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2.diff.gz; http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_alpha.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_arm.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_i386.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_ia64.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_hppa.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_m68k.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_mips.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_mipsel.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_powerpc.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_s390.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/liba/libast1/libast1_0.4-3woody2_sparc.deb; http://security.debian.org/pool/updates/main/liba/libast1/libast1-dev_0.4-3woody2_sparc.deb

Debian GNU/Linux 3.1 (sarge)

Quellcode:: http://security.debian.org/pool/updates/main/liba/libast/libast_0.6-0pre2003010606sarge1.dsc; http://security.debian.org/pool/updates/main/liba/libast/libast_0.6-0pre2003010606sarge1.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_alpha.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_amd64.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_arm.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_i386.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_ia64.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_hppa.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_m68k.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_mips.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_s390.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/liba/libast/libast2_0.6-0pre2003010606sarge1_sparc.deb; http://security.debian.org/pool/updates/main/liba/libast/libast2-dev_0.6-0pre2003010606sarge1_sparc.deb

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