Säkerhetsbulletin från Debian

DSA-2095-1 lvm2 -- osäkert kommunikationsprotokoll

Rapporterat den:

2010-08-23

Berörda paket:

lvm2

Sårbara:

Referenser i säkerhetsdatabaser:

I Debians felrapporteringssystem: Fel 591204.
I Mitres CVE-förteckning: CVE-2010-2526.

Ytterligare information:

Alasdair Kergon upptäckte att clvmd, den server som hanterar logiska volymer i LVM2, Linux Logical Volume Manager, inte verifierar klientdata när en anslutning skapas, vilket tillåter lokala användare att orsaka en överbelastning.

För den stabila utgåvan (Lenny) har detta problem rättats i version 2.02.39-8.

För uttestningsutgåvan (Squeeze) och den instabila utgåvan (Sid) har detta problem rättats i version 2.02.66-3.

Vi rekommenderar att ni uppgraderar ert lvm2-paket.

Rättat i:

Debian GNU/Linux 5.0 (lenny)

Källkod:: 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-kontrollsummor för dessa filer finns i originalbulletinen.