Debians sikkerhedsbulletin

DSA-1989-1 fuse -- lammelsesangreb

Rapporteret den:

2. feb 2010

Berørte pakker:

fuse

Sårbar:

Referencer i sikkerhedsdatabaser:

I Debians fejlsporingssystem: Fejl 567633.
I Mitres CVE-ordbog: CVE-2009-3297.

Yderligere oplysninger:

Dan Rosenberg opdagede en racetilstand i FUSE, Filesystem in USErspace (et filsystem i brugerrummet). En lokal angriber, med adgang til at anvende FUSE, kunne unmounte vilkårlige steder, førende til et lammelsesangreb (denial of service).

I den gamle stabile distribution (etch), er dette problem rettet i version 2.5.3-4.4+etch1.

I den stabile distribution (lenny), er dette problem rettet i version 2.7.4-1.1+lenny1.

I den ustabile distribution (sid), er dette problem rettet i version 2.8.1-1.2, og vil om kort tid blive overført til distributionen testing (squeeze).

Vi anbefaler at du opgraderer dine fuse-pakker.

Rettet i:

Debian GNU/Linux 4.0 (etch)

Kildekode:: http://security.debian.org/pool/updates/main/f/fuse/fuse_2.5.3-4.4+etch1.dsc; http://security.debian.org/pool/updates/main/f/fuse/fuse_2.5.3.orig.tar.gz; http://security.debian.org/pool/updates/main/f/fuse/fuse_2.5.3-4.4+etch1.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_alpha.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_alpha.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_amd64.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_amd64.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_arm.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_arm.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_hppa.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_hppa.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_i386.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_i386.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_ia64.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_ia64.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_ia64.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_mipsel.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_mipsel.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_powerpc.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_powerpc.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_s390.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_s390.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.5.3-4.4+etch1_sparc.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.5.3-4.4+etch1_sparc.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.5.3-4.4+etch1_sparc.deb

Debian GNU/Linux 5.0 (lenny)
Kildekode:: http://security.debian.org/pool/updates/main/f/fuse/fuse_2.7.4.orig.tar.gz; http://security.debian.org/pool/updates/main/f/fuse/fuse_2.7.4-1.1+lenny1.diff.gz; http://security.debian.org/pool/updates/main/f/fuse/fuse_2.7.4-1.1+lenny1.dsc
Alpha:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_arm.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_arm.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_arm.deb
ARM EABI:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_armel.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_armel.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_i386.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_i386.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_mips.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_mips.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_s390.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_s390.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/f/fuse/libfuse-dev_2.7.4-1.1+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/f/fuse/libfuse2_2.7.4-1.1+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/f/fuse/fuse-utils_2.7.4-1.1+lenny1_sparc.deb

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

Debians sikkerhedsbulletin

DSA-1989-1 fuse -- lammelsesangreb

Debian GNU/Linux 4.0 (etch)

Debian GNU/Linux 5.0 (lenny)