Debians sikkerhedsbulletin

DSA-1359-1 dovecot -- mappegennemløb

Rapporteret den:

28. aug 2007

Berørte pakker:

dovecot

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2007-2231.

Yderligere oplysninger:

Man har opdaget at dovecot, en sikker mailserver der understøtter mbox- og maildir-mailbokse, når opsat til at anvende ikke-systembruger-spools og komprimerede mapper, kunne gøre det muligt at gennemløbe mapper i mailboks-navne.

I den gamle stabile distribution (sarge), findes dette problem ikke.

I den stabile distribution (etch), er dette problem rettet i version 1.0.rc15-2etch1.

I den ustabile distribution (sid) vil problemet snart bllive rettet.

Vi anbefaler at du opgraderer din dovecot-pakke.

Rettet i:

Debian GNU/Linux 4.0 alias etch

Kildekode:: http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.rc15-2etch1.dsc; http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.rc15.orig.tar.gz; http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.rc15-2etch1.diff.gz
alpha architecture (DEC Alpha): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_alpha.deb
amd64 architecture (AMD x86_64 (AMD64)): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_amd64.deb
arm architecture (ARM): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_arm.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_arm.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_arm.deb
hppa architecture (HP PA RISC): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_hppa.deb
i386 architecture (Intel ia32): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_i386.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_i386.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_i386.deb
ia64 architecture (Intel ia64): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_ia64.deb
mips architecture (MIPS (Big Endian)): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_mips.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_mips.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_mips.deb
mipsel architecture (MIPS (Little Endian)): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_mipsel.deb
s390 architecture (IBM S/390): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_s390.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_s390.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_s390.deb
sparc architecture (Sun SPARC/UltraSPARC): http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch1_sparc.deb

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