Säkerhetsbulletin från Debian

DSA-537-1 ruby -- osäkra filbehörigheter

Rapporterat den:

2004-08-16

Berörda paket:

ruby

Sårbara:

Referenser i säkerhetsdatabaser:

I Debians felrapporteringssystem: Fel 260779.
I Mitres CVE-förteckning: CVE-2004-0755.

Ytterligare information:

Andres Salomon upptäckte ett problem i CGI-sessionshanteringen i Ruby, ett objektorienterat skriptspråk. FileStore (och troligen även PStore, men inte i Debian Woody) i CGI::Session implementerar lagring av sessionsinformation på ett osäkert sätt. De skapar helt enkelt filer utan att bry sig om behörigheter. Detta kan leda till att en angripare som även har skalkonto på webbservern tar över sessionen.

För den stabila utgåvan (Woody) har detta problem rättats i version 1.6.7-3woody3.

För den instabila utgåvan och uttestningsutgåvan (Sid och Sarge) har detta problem rättats i version 1.8.1+1.8.2pre1-4.

Vi rekommenderar att ni uppgraderar ert libruby-paket.

Rättat i:

Debian GNU/Linux 3.0 (woody)

Källkod:: http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3.dsc; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3.diff.gz; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7.orig.tar.gz
Arkitekturoberoende komponent:: http://security.debian.org/pool/updates/main/r/ruby/irb_1.6.7-3woody3_all.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-elisp_1.6.7-3woody3_all.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-examples_1.6.7-3woody3_all.deb
Alpha:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_alpha.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_arm.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_i386.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_ia64.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_hppa.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_m68k.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_mips.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_mipsel.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_powerpc.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_s390.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/r/ruby/libcurses-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libdbm-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libgdbm-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libnkf-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libpty-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libreadline-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libsdbm-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libsyslog-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libtcltk-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/libtk-ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby_1.6.7-3woody3_sparc.deb; http://security.debian.org/pool/updates/main/r/ruby/ruby-dev_1.6.7-3woody3_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.