Debians sikkerhedsbulletin

DSA-835-1 cfengine -- usikre midlertidige filer

Rapporteret den:

1. okt 2005

Berørte pakker:

cfengine

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2005-2960, CVE-2005-3137.

Yderligere oplysninger:

Javier Fernández-Sanguino Peña har opdaget flere anvendelser af usikre midlertidige filer i cfengine, et værktøj til opsætning og vedligeholdelse af maskiner i et netværk. Problemet kunne udnyttes via et symlink-angreb til at overskrive vilkårlige filer ejet af bruger der kørte cfengine, hvilket formentlig var root.

I den gamle stabile distribution (woody) er disse problemer rettet i version 1.6.3-9woody1.

I den stabile distribution (sarge) er disse problemer rettet i version 1.6.5-1sarge1.

I den ustabile distribution (sid) vil disse problemer snart blive rettet.

Vi anbefaler at du opgraderer din cfengine-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1.dsc; http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1.diff.gz; http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine-doc_1.6.3-9woody1_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.3-9woody1_sparc.deb

Debian GNU/Linux 3.1 (sarge)

Kildekode:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1.dsc; http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1.diff.gz; http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine-doc_1.6.5-1sarge1_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/cfengine/cfengine_1.6.5-1sarge1_sparc.deb

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