Debians sikkerhedsbulletin

DSA-584-1 dhcp -- formatstrengssårbarhed

Rapporteret den:

4. nov 2004

Berørte pakker:

dhcp

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2004-1006.

Yderligere oplysninger:

"infamous41md" har bemærket at logfunktionerne i dhcp 2.x, der stadig distribueres i den stabile udgave af Debian, overførte parametre til en funktion som anvender formatstrenge. En af dem ser ud til at kunne udnyttes i forbindelse med en ondsindet DNS-server.

I den stabile distribution (woody) er disse problemer rettet i version 2.0pl5-11woody1.

I den ustabile distribution (sid) er disse problemer rettet i version 2.0pl5-19.1.

Vi anbefaler at du opgraderer din dhcp-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1.dsc; http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1.diff.gz; http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_alpha.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_alpha.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_arm.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_arm.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_i386.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_i386.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_ia64.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_ia64.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_hppa.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_hppa.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_m68k.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_m68k.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_mips.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_mips.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_mipsel.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_mipsel.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_powerpc.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_powerpc.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_s390.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_s390.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_sparc.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_sparc.deb; http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.