Säkerhetsbulletin från Debian

DSA-1254-1 bind9 -- otillräcklig städning av indata

Rapporterat den:

2007-01-27

Berörda paket:

bind9

Sårbara:

Referenser i säkerhetsdatabaser:

I Mitres CVE-förteckning: CVE-2007-0494.

Ytterligare information:

Det upptäcktes att namnservern Bind är sårbar för en överbelastningsattack genom att utlösa en ”assert” genom en specialskriven DNS-förfrågan. Detta påverkar bara installationer som använder DNSSEC-utökningarna.

För den stabila utgåvan (Sarge) har detta problem rättats i version 9.2.4-1sarge2.

För den kommande stabila utgåvan (Etch) kommer detta problem att rättas inom kort.

För den instabila utgåvan (Sid) har detta problem rättats i version 9.3.4-1.

Vi rekommenderar att ni uppgraderar ert bind9-paket.

Rättat i:

Debian GNU/Linux 3.1 (sarge)

Källkod:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2.dsc; http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2.diff.gz; http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4.orig.tar.gz
Arkitekturoberoende komponent:: http://security.debian.org/pool/updates/main/b/bind9/bind9-doc_9.2.4-1sarge2_all.deb
Alpha:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_alpha.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_amd64.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_arm.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_arm.deb
HPPA:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_hppa.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_i386.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_ia64.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_ia64.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_m68k.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_mips.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_s390.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/b/bind9/bind9_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/bind9-host_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/dnsutils_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/libbind-dev_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/libdns16_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/libisc7_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccc0_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/libisccfg0_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/liblwres1_9.2.4-1sarge2_sparc.deb; http://security.debian.org/pool/updates/main/b/bind9/lwresd_9.2.4-1sarge2_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.