Bezpečnostní zprávy Debianu

DSA-620-1 perl -- nespolehlivé dočasné soubory / adresáře

Datum oznámění:

30.12.2004

Zasažené balíčky:

perl

Zranitelný:

Ano

Odkazy na bezpečnostní databázi:

In Mitre's CVE dictionary: CVE-2004-0452, CVE-2004-0976.

Více informací:

Bylo objeveno několik zranitelností v Perlu, populárním skriptovacím jazyce. Projekt Common Vulnerabilities and Exposures zjistil následující problémy:

CAN-2004-0452
Jeroen van Wolffelaar zjistil, že funkce rmtree() v modulu File::Path odstraňuje adresářové stromy nebezpečným způsobem, který může vést ke smazání libovolných souborů a adresářů pomocí útoku symbolickým odkazem.
CAN-2004-0976
Vývojáři Trustix objevili několik nebezpečných použití dočasných souborů v mnoha modulech, které dovolují lokálnímu útočníkovi přepsat soubory pomocí útoku symbolickým odkazem.

Pro stable distribuci (woody) byly tyto problémy opraveny ve verzi 5.6.1-8.8.

Pro unstable distribuci (sid) byly tyto problémy opraveny ve verzi 5.8.4-5.

Doporučujeme vám aktualizovat vaše perl balíčky.

Opraveno v:

Debian GNU/Linux 3.0 (woody)

Zdroj:: 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
Část nezávislá na architektuře:: 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 kontrolní součty (checksums) uvedených souborů jsou dostupné v původní zprávě.