Debians sikkerhedsbulletin

DSA-207-1 tetex-bin -- vilkårlig kommandoudførelse

Rapporteret den:

11. dec 2002

Berørte pakker:

tetex-bin

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2002-0836.

Yderligere oplysninger:

SuSE's sikkerhedsteam har opdaget en sårbarhed i biblioteket kpathsea (libkpathsea) som anvendes af xdvi og dvips. Begge programmer kalder system() på en usikker måde, hvilket tillader en angriber at udføre vilkårlige kommandoer via behændigt udformede DVI-filer.

Hvis dvips anvendes i et udskriftsfilter, tillader det en lokal eller fjernangriber med udskriftsrettigheder, at udføre vilkårlig kode som brugeren printer (normalt lp).

Dette problem er rettet i version 1.0.7+20011202-7.1 i den aktuelle stabile distribution (woody), i version 1.0.6-7.3 i den gamle stabile distribution (potato) og i version 1.0.7+20021025-4 i den ustabile distribution (sid). xdvik-ja og dvipsk-ja er ligeledes sårbare, men linker dynamisk til kpathsea-biblioteket og vil derfor automatisk blive rettet når en ny libkpathsea er blevet installeret.

Vi anbefaler at du omgående opgraderer din tetex-lib-pakke.

Rettet i:

Debian GNU/Linux 2.2 (potato)

Kildekode:: http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6-7.3.dsc; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6-7.3.diff.gz; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6-7.3_alpha.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-dev_1.0.6-7.3_alpha.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-lib_1.0.6-7.3_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6-7.3_arm.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-dev_1.0.6-7.3_arm.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-lib_1.0.6-7.3_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6-7.3_i386.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-dev_1.0.6-7.3_i386.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-lib_1.0.6-7.3_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6-7.3_m68k.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-dev_1.0.6-7.3_m68k.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-lib_1.0.6-7.3_m68k.deb
PowerPC:: http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6-7.3_powerpc.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-dev_1.0.6-7.3_powerpc.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-lib_1.0.6-7.3_powerpc.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.6-7.3_sparc.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-dev_1.0.6-7.3_sparc.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-lib_1.0.6-7.3_sparc.deb

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1.dsc; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_alpha.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_alpha.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_arm.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_arm.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_i386.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_i386.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_ia64.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_ia64.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_hppa.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_hppa.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_m68k.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_m68k.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_mips.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_mips.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_mipsel.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_mipsel.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_powerpc.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_powerpc.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_s390.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_s390.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea-dev_1.0.7+20011202-7.1_sparc.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/libkpathsea3_1.0.7+20011202-7.1_sparc.deb; http://security.debian.org/pool/updates/main/t/tetex-bin/tetex-bin_1.0.7+20011202-7.1_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.