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
- http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1.dsc
- 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.