Säkerhetsbulletin från Debian

DSA-1680-1 clamav -- buffertspill, stackförbrukning

Rapporterat den:

2008-12-04

Berörda paket:

clamav

Sårbara:

Referenser i säkerhetsdatabaser:

I Debians felrapporteringssystem: Fel 505134, Fel 507624.
I Mitres CVE-förteckning: CVE-2008-5050, CVE-2008-5314.

Ytterligare information:

Moritz Jodeit upptäckte att ClamAV, en antiviruslösning, är sårbar för ett indexeringsfel i sin VBA-projektfilsbehandling, vilket kan leda till ett heapbaserat buffertspill och möjligen exekvering av godtycklig kod (CVE-2008-5050).

Ilja van Sprundel upptäckte att ClamAV innehåller ett överbelastningstillstånd i sin JPEG-filbehandling på grund av att den inte begränsar rekursionsdjupet vid behandling av JPEG-tumnaglar (CVE-2008-5314).

För den stabila utgåvan (Etch) har dessa problem rättats i version 0.90.1dfsg-4etch16.

För den instabila utgåvan (Sid) har dessa problem rättats i version 0.94.dfsg.2-1.

Uttestningsutgåvan (Lenny) kommer att rättas inom kort.

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_0.90.1dfsg.orig.tar.gz; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16.dsc; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16.diff.gz
Arkitekturoberoende komponent:: http://security.debian.org/pool/updates/main/c/clamav/clamav-base_0.90.1dfsg-4etch16_all.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-docs_0.90.1dfsg-4etch16_all.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-testfiles_0.90.1dfsg-4etch16_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_amd64.deb
HP Precision:: http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_mips.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-4etch16_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-4etch16_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-4etch16_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-4etch16_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-4etch16_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-4etch16_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-4etch16_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.