Säkerhetsbulletin från Debian

DSA-1921-1 expat -- överbelastningsattack

Rapporterat den:
2009-10-28
Berörda paket:
expat
Sårbara:
Ja
Referenser i säkerhetsdatabaser:
I Debians felrapporteringssystem: Fel 551936.
I Mitres CVE-förteckning: CVE-2009-2625.
Ytterligare information:

Peter Valchev upptäckte ett fel i expat, ett C-bibliotek för XML-tolkning, vid läsning av vissa UTF-8-sekvenser. Felet kan utnyttjas för att krascha en applikation som använder biblioteket.

För den gamla stabila utgåvan (Etch) har detta problem rättats i version 1.95.8-3.4+etch1.

För den stabila utgåvan (Lenny) har detta problem rättats i version 2.0.1-4+lenny1.

För uttestningsutgåvan (Squeeze) och den instabila utgåvan (Sid) kommer detta problem att rättas inom kort.

Vi rekommenderar att ni uppgraderar era expat-paket.

Rättat i:

Debian GNU/Linux 4.0 (etch)

Källkod:
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8.orig.tar.gz
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1.diff.gz
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1.dsc
Alpha:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_alpha.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_alpha.deb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_alpha.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_alpha.udeb
AMD64:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_amd64.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_amd64.udeb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_amd64.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_arm.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_arm.deb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_arm.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_arm.deb
HP Precision:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_hppa.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_hppa.deb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_hppa.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_i386.udeb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_i386.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_i386.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_ia64.deb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_ia64.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_ia64.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_mips.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_mips.deb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_mips.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_mips.udeb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_mipsel.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_mipsel.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_mipsel.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_powerpc.deb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_powerpc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_powerpc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_powerpc.udeb
IBM S/390:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_s390.deb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_s390.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_s390.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/e/expat/libexpat1_1.95.8-3.4+etch1_sparc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_1.95.8-3.4+etch1_sparc.deb
http://security.debian.org/pool/updates/main/e/expat/expat_1.95.8-3.4+etch1_sparc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_1.95.8-3.4+etch1_sparc.udeb

Debian GNU/Linux 5.0 (lenny)

Källkod:
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1.orig.tar.gz
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1.diff.gz
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1.dsc
Alpha:
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_alpha.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_alpha.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_alpha.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_arm.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_arm.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_arm.udeb
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_armel.deb
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_armel.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_armel.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_hppa.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_hppa.deb
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_hppa.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_hppa.udeb
Intel IA-32:
http://security.debian.org/pool/updates/main/e/expat/lib64expat1_2.0.1-4+lenny1_i386.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_i386.deb
http://security.debian.org/pool/updates/main/e/expat/lib64expat1-dev_2.0.1-4+lenny1_i386.deb
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_i386.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_i386.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_i386.udeb
Intel IA-64:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_ia64.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_ia64.deb
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_ia64.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_mips.udeb
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_mips.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_mips.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_mipsel.udeb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/e/expat/lib64expat1_2.0.1-4+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_powerpc.udeb
http://security.debian.org/pool/updates/main/e/expat/lib64expat1-dev_2.0.1-4+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_s390.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_s390.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_s390.udeb
http://security.debian.org/pool/updates/main/e/expat/lib64expat1_2.0.1-4+lenny1_s390.deb
http://security.debian.org/pool/updates/main/e/expat/lib64expat1-dev_2.0.1-4+lenny1_s390.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/e/expat/libexpat1_2.0.1-4+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-dev_2.0.1-4+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/e/expat/lib64expat1-dev_2.0.1-4+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/e/expat/expat_2.0.1-4+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/e/expat/lib64expat1_2.0.1-4+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/e/expat/libexpat1-udeb_2.0.1-4+lenny1_sparc.udeb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.