Debians sikkerhedsbulletin

DSA-2095-1 lvm2 -- usikker kommunikationsprotokol

Rapporteret den:

23. aug 2010

Berørte pakker:

lvm2

Sårbar:

Referencer i sikkerhedsdatabaser:

I Debians fejlsporingssystem: Fejl 591204.
I Mitres CVE-ordbog: CVE-2010-2526.

Yderligere oplysninger:

Alasdair Kergon opdagede at cluster logical volume manager-dæmonen (clvmd) i LVM2, Linux Logical Volume Manager, ikke kontrollerede klientens akkreditiver ved en socket-forbindelse, hvilket gjorde det muligt for lokale brugere at forårsage et lammelsesangreb (denial of service).

I den stabile distribution (lenny), er dette problem rettet i version 2.02.39-8.

I distributionen testing (squeeze) og i den ustabile distribution (sid), er dette problem rettet i version 2.02.66-3.

Vi anbefaler at du opgraderer din lvm2-pakke.

Rettet i:

Debian GNU/Linux 5.0 (lenny)

Kildekode:: http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8.diff.gz; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39.orig.tar.gz; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8.dsc
Alpha:: http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_alpha.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_alpha.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_alpha.udeb
AMD64:: http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_amd64.udeb; http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_amd64.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_amd64.deb
ARM EABI:: http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_armel.udeb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_armel.deb; http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_hppa.deb; http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_hppa.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_hppa.udeb
Intel IA-32:: http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_i386.deb; http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_i386.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_i386.udeb
Intel IA-64:: http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_ia64.udeb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_ia64.deb; http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_mips.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_mips.udeb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_mipsel.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_mipsel.udeb; http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_powerpc.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_powerpc.udeb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_s390.deb; http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_s390.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_s390.udeb
Sun Sparc:: http://security.debian.org/pool/updates/main/l/lvm2/clvm_2.02.39-8_sparc.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2_2.02.39-8_sparc.deb; http://security.debian.org/pool/updates/main/l/lvm2/lvm2-udeb_2.02.39-8_sparc.udeb

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