Debians sikkerhedsbulletin

DSA-154-1 fam -- rettighedsforøgelse

Rapporteret den:

15. aug 2002

Berørte pakker:

fam

Sårbar:

Referencer i sikkerhedsdatabaser:

I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 5487.
I Mitres CVE-ordbog: CVE-2002-0875.

Yderligere oplysninger:

Der er opdaget en svaghed i FAMs gruppehåndtering. Effekten er at brugere ikke kan læse FAM-mapper som de har gruppelæsnings- og gruppeudførelsesrettigheder til. Dog kan brugere uden rettigheder potentielt finde frem til navne på filer som kun brugere i gruppen root skulle kunne se.

Dette problem er rettet i version 2.6.6.1-5.2 i den aktuelle stabile distribution (woody) og i version 2.6.8-1 (og alle senere versioner) i den ustabile distribution (sid). Den gamle stabile distribution (potato) er ikke påvirket, da den ikke indeholder fam-pakker.

Vi anbefaler at du opgraderer dine fam-pakker.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2.dsc; http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2.diff.gz; http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_alpha.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_alpha.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_arm.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_arm.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_i386.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_i386.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_ia64.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_ia64.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_ia64.deb
HP Precision:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_hppa.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_hppa.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_m68k.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_m68k.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_mips.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_mips.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_mipsel.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_mipsel.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_powerpc.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_powerpc.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_s390.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_s390.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/f/fam/fam_2.6.6.1-5.2_sparc.deb; http://security.debian.org/pool/updates/main/f/fam/libfam-dev_2.6.6.1-5.2_sparc.deb; http://security.debian.org/pool/updates/main/f/fam/libfam0_2.6.6.1-5.2_sparc.deb

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