Debians sikkerhedsbulletin

DSA-2063-1 pmount -- usikker midlertidig fil

Rapporteret den:
17. jun 2010
Berørte pakker:
pmount
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Mitres CVE-ordbog: CVE-2010-2192.
Yderligere oplysninger:

Dan Rosenberg opdagede at pmount, en indpakning af standard-mount-programmet som giver almindelige brugere adgang til at mounte fjernbare enheder uden at de er anført i /etc/fstab, oprettede filer i /var/lock på usikker vis. En lokal angriber kunne overskrive vilkårlige filer gennem et symlink-angreb.

I den stabile distribution (lenny), er dette problem rettet i version 0.9.18-2+lenny1

I den ustabile distribution (sid), er dette problem rettet i version 0.9.23-1, og vil om kort tid blive overført til distributionen testing (squeeze).

Vi anbefaler at du opgraderer din pmount-pakke.

Rettet i:

Debian GNU/Linux 5.0 (lenny)

Kildekode:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18.orig.tar.gz
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1.dsc
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1.diff.gz
Alpha:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1_sparc.deb

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