Debians sikkerhedsbulletin

DSA-1608-1 mysql-dfsg-5.0 -- autorisationsomgåelse

Rapporteret den:

13. jul 2008

Berørte pakker:

mysql-dfsg-5.0

Sårbar:

Referencer i sikkerhedsdatabaser:

I Debians fejlsporingssystem: Fejl 480292.
I Mitres CVE-ordbog: CVE-2008-2079.

Yderligere oplysninger:

Sergei Golubchik opdagede at MySQL, en meget anvendt databaseserver, ikke på korrekt vis validerede valgfrie data- eller index-mappestier angivet i et CREATE TABLE-statement, ejheller forhindrede den (under visse omstændigheder) to databaser i at anvende den samme sti til data- og index-filer. Dette gjorde det muligt for autentificerede brugere med rettigheder til at oprette tabeller i en database, at læse, skrive eller slette data fra tabeller efterfølgende oprettet i andre databaser, uafhængigt af andre GRANT-rettigheder. Projektet Common Vulnerabilities and Exposures identificerer problemet som CVE-2008-2079.

I den stabile distribution (etch), er dette problem rettet i version 5.0.32-7etch6. Bemærk at rettelsen har den konsekvens, at det ikke er tilladt at vælge data- eller index-stier under databaseroden, hvilket på et Debian-system er /var/lib/mysql; databaseadministratorer der har behov for at kontrollere placeringen af filerne på dette sted, skal gøre det på anden vis.

Vi anbefaler at du opgraderer dine mysql-dfsg-5.0-pakker.

Rettet i:

Debian GNU/Linux 4.0 (etch)

Kildekode:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-dfsg-5.0_5.0.32-7etch6.diff.gz; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-dfsg-5.0_5.0.32.orig.tar.gz; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-dfsg-5.0_5.0.32-7etch6.dsc
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client_5.0.32-7etch6_all.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-common_5.0.32-7etch6_all.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server_5.0.32-7etch6_all.deb
Alpha:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_alpha.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_alpha.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_alpha.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_alpha.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_amd64.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_amd64.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_amd64.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_amd64.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_arm.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_arm.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_arm.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_arm.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_hppa.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_hppa.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_hppa.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_hppa.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_i386.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_i386.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_i386.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_i386.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_ia64.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_ia64.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_ia64.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_ia64.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_mips.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_mips.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_mips.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_mips.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_mipsel.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_mipsel.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_mipsel.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_mipsel.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_powerpc.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_powerpc.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_powerpc.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_powerpc.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_s390.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_s390.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_s390.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_s390.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15off_5.0.32-7etch6_sparc.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-4.1_5.0.32-7etch6_sparc.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/libmysqlclient15-dev_5.0.32-7etch6_sparc.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-server-5.0_5.0.32-7etch6_sparc.deb; http://security.debian.org/pool/updates/main/m/mysql-dfsg-5.0/mysql-client-5.0_5.0.32-7etch6_sparc.deb

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