Säkerhetsbulletin från Debian

DSA-1435-1 clamav -- flera sårbarheter

Rapporterat den:

2007-12-19

Berörda paket:

clamav

Sårbara:

Referenser i säkerhetsdatabaser:

I Mitres CVE-förteckning: CVE-2007-6335, CVE-2007-6336.

Ytterligare information:

Man har upptäckt flera utifrån nåbara sårbarheter i antivirusverktyget Clam. Projektet Common Vulnerabilities and Exposures identifierar följande problem:

CVE-2007-6335
Man har upptäckt att ett heltalsspill i uppackningskoden för MEW-arkiv kunde leda till exekvering av godtycklig kod.
CVE-2007-6336
Man har upptäckt att ett stegfel i MS-ZIP-uppackningskoden kunde leda till exekvering av godtycklig kod.

Den gamla stabila utgåvan (Sarge) påverkas inte av dessa problem. Eftersom clamav-versionen i Sarge inte längre kan hantera alla nuvarande Clam-skadeprogramsignaturer avslutas dock nu stöd för ClamAV i Sarge. Vi rekommenderar att ni uppgraderar till den stabila utgåvan eller kör en bakåtanpassning av den stabila versionen.

För den stabila utgåvan (Etch) har dessa problem rättats i version 0.90.1-3etch8.

För den instabila utgåvan (Sid) kommer dessa problem att rättas inom kort.

Vi rekommenderar att ni uppgraderar era clamav-paket.

Rättat i:

Debian GNU/Linux 4.0 (stable)

Källkod:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1.orig.tar.gz; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8.dsc; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8.diff.gz
Arkitekturoberoende komponent:: http://security.debian.org/pool/updates/main/c/clamav/clamav-docs_0.90.1-3etch8_all.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-base_0.90.1-3etch8_all.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-testfiles_0.90.1-3etch8_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.