Säkerhetsbulletin från Debian

DSA-740-1 zlib -- överbelastningsattack utifrån

Rapporterat den:

2005-07-06

Berörda paket:

zlib

Sårbara:

Referenser i säkerhetsdatabaser:

I Mitres CVE-förteckning: CVE-2005-2096.

Ytterligare information:

Ett fel i sättet zlib hanterar uppackning av vissa komprimerade filer kan få program som använder zlib att krascha när en ogiltig fil öppnas.

Detta problem påverkar inte den gamla stabila distributionen (Woody).

För den stabila utgåvan (Sarge) har detta problem rättats i version 1.2.2-4.sarge.1.

För den instabila utgåvan har detta problem rättats i version 1.2.2-7.

Vi rekommenderar att ni uppgraderar ert zlib-paket.

Rättat i:

Debian GNU/Linux 3.1 (sarge)

Källkod:: http://security.debian.org/pool/updates/main/z/zlib/zlib_1.2.2-4.sarge.1.dsc; http://security.debian.org/pool/updates/main/z/zlib/zlib_1.2.2-4.sarge.1.diff.gz; http://security.debian.org/pool/updates/main/z/zlib/zlib_1.2.2.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_alpha.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_alpha.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_arm.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_arm.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_i386.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_i386.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_ia64.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_ia64.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_hppa.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_hppa.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_m68k.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_m68k.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_mips.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_mips.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_mipsel.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_mipsel.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_powerpc.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_powerpc.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/z/zlib/lib64z1_1.2.2-4.sarge.1_s390.deb; http://security.debian.org/pool/updates/main/z/zlib/lib64z1-dev_1.2.2-4.sarge.1_s390.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_s390.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_s390.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/z/zlib/lib64z1_1.2.2-4.sarge.1_sparc.deb; http://security.debian.org/pool/updates/main/z/zlib/lib64z1-dev_1.2.2-4.sarge.1_sparc.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib-bin_1.2.2-4.sarge.1_sparc.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g_1.2.2-4.sarge.1_sparc.deb; http://security.debian.org/pool/updates/main/z/zlib/zlib1g-dev_1.2.2-4.sarge.1_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.