Debians sikkerhedsbulletin

DSA-635-1 exim -- bufferoverløb

Rapporteret den:

12. jan 2005

Berørte pakker:

exim

Sårbar:

Referencer i sikkerhedsdatabaser:

I Debians fejlsporingssystem: Fejl 289046.
I Mitres CVE-ordbog: CVE-2005-0021.

Yderligere oplysninger:

Philip Hazel har annonceret et bufferoverløb i funktioenn host_aton i exim, Debians standardprogram til postbehandling (mail-transport-agent). Sårbarheden kan gøre det muligt at udføre vilkårlig kode via en illegal IPv6-adresse.

I den stabile distribution (woody) er dette problem rettet i version 3.35-1woody4.

I den ustabile distribution (sid) er dette problem rettet i version 3.36-13 af exim og 4.34-10 af exim4.

Vi anbefaler at du opgraderer dine exim- og exim4-pakker.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4.dsc; http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4.diff.gz; http://security.debian.org/pool/updates/main/e/exim/exim_3.35.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_alpha.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_arm.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_i386.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_ia64.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_hppa.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_m68k.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_mips.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_mipsel.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_powerpc.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_s390.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/e/exim/exim_3.35-1woody4_sparc.deb; http://security.debian.org/pool/updates/main/e/exim/eximon_3.35-1woody4_sparc.deb

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