Debians sikkerhedsbulletin

DSA-836-1 cfengine2 -- usikre midlertidige filer

Rapporteret den:
1. okt 2005
Berørte pakker:
cfengine2
Sårbar:
Ja
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 cfengine2, 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.

Den gamle stabile distribution (woody) er ikke påvirket af dette problem.

I den stabile distribution (sarge) er disse problemer rettet i version 2.1.14-1sarge1.

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

Vi anbefaler at du opgraderer din cfengine2-pakke.

Rettet i:

Debian GNU/Linux 3.1 (sarge)

Kildekode:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1.dsc
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1.diff.gz
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14.orig.tar.gz
Arkitekturuafhængig komponent:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2-doc_2.1.14-1sarge1_all.deb
Alpha:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/c/cfengine2/cfengine2_2.1.14-1sarge1_sparc.deb

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