Säkerhetsbulletin från Debian

DSA-1366-1 clamav -- flera sårbarheter

Rapporterat den:

2007-09-01

Berörda paket:

clamav

Sårbara:

Referenser i säkerhetsdatabaser:

I Mitres CVE-förteckning: CVE-2007-4510, CVE-2007-4560.

Ytterligare information:

Flera utifrån nåbara sårbarheter har upptäckts i antivirusverktyget Clam. Projektet Common Vulnerabilities and Exposures identifierar följande problem:

CVE-2007-4510
Man har upptäckt att RTF- och RFC2397-tolkarna kunde luras till att avreferera en NULL-pekare, vilket kunde användas i en överbelastningsattack.
CVE-2007-4560
Man har upptäckt att clamav-milter inte utför tillräcklig städning av indata, vilket kunde leda till exekvering av godtyckliga skalkommandon.

Den gamla stabila utgåvan (Sarge) påverkas bara av en delmängd av problemen. En uppdatering kommer tillhandahållas senare.

För den stabila utgåvan (Etch) har dessa problem rättats i version 0.90.1-3etch7.

För den instabila utgåvan (Sid) har dessa problem rättats i version 0.91.2-1.

Vi rekommenderar att ni uppgraderar era clamav-paket.

Rättat i:

Debian GNU/Linux 4.0 (etch)

Källkod:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7.dsc; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7.diff.gz; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1.orig.tar.gz
Arkitekturoberoende komponent:: http://security.debian.org/pool/updates/main/c/clamav/clamav-base_0.90.1-3etch7_all.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-docs_0.90.1-3etch7_all.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-testfiles_0.90.1-3etch7_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_arm.deb
HPPA:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_ia64.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch7_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch7_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch7_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch7_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch7_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch7_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch7_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.