Säkerhetsbulletin från Debian

DSA-824-1 clamav -- oändlig slinga, buffertspill

Rapporterat den:

2005-09-29

Berörda paket:

Sårbara:

Referenser i säkerhetsdatabaser:

I Debians felrapporteringssystem: Fel 328660.
I Mitres CVE-förteckning: CVE-2005-2919, CVE-2005-2920.
CERTs information om sårbarheter, bulletiner och incidenter: VU#363713.

Ytterligare information:

Två sårbarheter har upptäckts i Clam AntiVirus, antivirussökaren för Unix som skrivits för att integreras med e-postservrar för att avsöka e-postbilagor. Följande problem identifierades:

CAN-2005-2919
En möjlig oändlig slinga kunde användas till en överbelastningsattack.
CAN-2005-2920
Ett buffertspill kunde användas till en överbelastningsattack.

Den gamla stabila utgåvan (Woody) innehåller inte ClamAV-paket.

För den stabila utgåvan (Sarge) har dessa problem rättats i version 0.84-2.sarge.4.

För den instabila utgåvan (Sid) har dessa problem rättats i version 0.87-1.

Vi rekommenderar att ni uppgraderar ert clamav-paket.

Rättat i:

Debian GNU/Linux 3.1 (sarge)

Källkod:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4.dsc; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4.diff.gz; http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84.orig.tar.gz
Arkitekturoberoende komponent:: http://security.debian.org/pool/updates/main/c/clamav/clamav-base_0.84-2.sarge.4_all.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-docs_0.84-2.sarge.4_all.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-testfiles_0.84-2.sarge.4_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_alpha.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_amd64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_arm.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_i386.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_ia64.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_hppa.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_m68k.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_m68k.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_m68k.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_m68k.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_m68k.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_mips.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_mipsel.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_powerpc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_s390.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/clamav/clamav_0.84-2.sarge.4_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.84-2.sarge.4_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.84-2.sarge.4_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.84-2.sarge.4_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.84-2.sarge.4_sparc.deb; http://security.debian.org/pool/updates/main/c/clamav/libclamav1_0.84-2.sarge.4_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.