Debians sikkerhedsbulletin

DSA-620-1 perl -- usikre midlertidige filer / mapper

Rapporteret den:

30. dec 2004

Berørte pakker:

perl

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2004-0452, CVE-2004-0976.

Yderligere oplysninger:

Flere sårbarheder er opdaget i Perl, det populære skriptsprog. Projektet Common Vulnerabilities and Exposures har fundet frem til følgende problemer:

CAN-2004-0452
Jeroen van Wolffelaar har opdaget at funktionen rmtree() i modulet File::Path fjerne mappetræer på en usikker måde, hvilket kunne føre til fjernelse af vilkårlige filer og mapper via et symlink-angreb.
CAN-2004-0976
Trustix-udviklerne har opdaget flere usikre anvendelse af midlertige filer i mange moduler, hvilket gjode det muligt for en lokal angriber at overskrive filer via et symlink-angreb.

I den stabile distribution (woody) er disse problemer rettet i version 5.6.1-8.8.

I den ustabile distribution (sid) er disse problemer rettet i version 5.8.4-5.

Vi anbefaler at du opgraderer dine perl-pakker.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8.dsc; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8.diff.gz; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/p/perl/libcgi-fast-perl_5.6.1-8.8_all.deb; http://security.debian.org/pool/updates/main/p/perl/perl-doc_5.6.1-8.8_all.deb; http://security.debian.org/pool/updates/main/p/perl/perl-modules_5.6.1-8.8_all.deb
Alpha:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_arm.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_arm.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_arm.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_arm.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_arm.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_i386.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_i386.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_i386.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_i386.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_i386.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_mips.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_mips.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_mips.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_mips.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_mips.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_s390.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_s390.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_s390.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_s390.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_s390.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.8_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.8_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.8_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.8_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.8_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.8_sparc.deb

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