Debian-Sicherheitsankündigung

DSA-1390-1 t1lib -- Pufferüberlauf

Datum des Berichts:

18. Okt 2007

Betroffene Pakete:

t1lib

Verwundbar:

Sicherheitsdatenbanken-Referenzen:

In der Debian-Fehlerdatenbank: Fehler 439927.
In Mitres CVE-Verzeichnis: CVE-2007-4033.

Weitere Informationen:

Hamid Ebadi entdeckte einen Pufferüberlauf in der Routine intT1_Env_GetCompletePath in t1lib, einer Type-1-Font-Rasterer-Bibliothek. Diese Schwachstelle kann es einem Angreifer ermöglichen, eine Anwendung, die die dynamischen t1lib-Bibliotheken verwendet, zum Absturz zu bringen und möglicherweise beliebigen Code innerhalb des Sicherheitskontextes einer solchen Anwendung auszuführen.

Für die alte Stable-Distribution (Sarge) wurde dieses Problem in Version 5.0.2-3sarge1 behoben.

Für die Stable-Distribution (Etch) wurde dieses Problem in Version 5.1.0-2etch1 behoben.

Wir empfehlen Ihnen, Ihr t1lib-Paket zu aktualisieren.

Behoben in:

Debian GNU/Linux 3.1 (oldstable)

Quellcode:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib_5.0.2.orig.tar.gz; http://security.debian.org/pool/updates/main/t/t1lib/t1lib_5.0.2-3sarge1.diff.gz; http://security.debian.org/pool/updates/main/t/t1lib/t1lib_5.0.2-3sarge1.dsc
Architektur-unabhängige Dateien:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-doc_5.0.2-3sarge1_all.deb
Alpha:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_alpha.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_alpha.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_amd64.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_amd64.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_amd64.deb
HP Precision:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_hppa.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_hppa.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_i386.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_i386.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_ia64.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_ia64.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_ia64.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_m68k.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_m68k.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_m68k.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_mips.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_mips.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_s390.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_s390.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.0.2-3sarge1_sparc.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.0.2-3sarge1_sparc.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.0.2-3sarge1_sparc.deb

Debian GNU/Linux 4.0 (stable)
Quellcode:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib_5.1.0-2etch1.dsc; http://security.debian.org/pool/updates/main/t/t1lib/t1lib_5.1.0-2etch1.diff.gz; http://security.debian.org/pool/updates/main/t/t1lib/t1lib_5.1.0.orig.tar.gz
Architektur-unabhängige Dateien:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-doc_5.1.0-2etch1_all.deb
Alpha:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_arm.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_arm.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_i386.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_i386.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_mips.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_mips.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_powerpc.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_powerpc.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_s390.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_s390.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/t/t1lib/libt1-dev_5.1.0-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/t/t1lib/t1lib-bin_5.1.0-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/t/t1lib/libt1-5_5.1.0-2etch1_sparc.deb

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

Debian-Sicherheitsankündigung

DSA-1390-1 t1lib -- Pufferüberlauf

Debian GNU/Linux 3.1 (oldstable)

Debian GNU/Linux 4.0 (stable)