Säkerhetsbulletin från Debian

DSA-1654-1 libxml2 -- buffertspill

Rapporterat den:

2008-10-14

Berörda paket:

libxml2

Sårbara:

Referenser i säkerhetsdatabaser:

I Debians felrapporteringssystem: Fel 498768.
I Mitres CVE-förteckning: CVE-2008-3529.

Ytterligare information:

Det upptäcktes att libxml2, GNOME:s XML-bibliotek, inte hanterade långa entitetsnamn korrekt. Detta kunde möjliggöra exekvering av godtycklig kod via en skadlig XML-fil.

För den stabila utgåvan (Etch) har detta problem rättats i version 2.6.27.dfsg-5.

För den instabila utgåvan (Sid) har detta problem rättats i version 2.6.32.dfsg-4.

Vi rekommenderar att ni uppgraderar ert libxml2-paket.

Rättat i:

Debian GNU/Linux 4.0 (etch)

Källkod:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5.diff.gz; 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-5.dsc
Arkitekturoberoende komponent:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-doc_2.6.27.dfsg-5_all.deb
Alpha:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_alpha.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_amd64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_arm.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_hppa.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_i386.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_ia64.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_mips.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_mipsel.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_mipsel.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_mipsel.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_mipsel.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_powerpc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_s390.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-5_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-5_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-5_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-5_sparc.deb; http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-5_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.