Debians sikkerhedsbulletin

DSA-197-1 courier -- bufferoverløb

Rapporteret den:

15. nov 2002

Berørte pakker:

courier

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2002-1311.

Yderligere oplysninger:

Der er opdaget et problem i Courier sqwebmail-pakken, et CGI-program til tildeling af autentifikationsadgang til lokale postkasser. Programmet smed ikke sine rettigheder hurtigt nok under starten, under visse betingelser, så en lokal bruger kunne udføre den binære fil sqwebmail og læse en vilkårlig fil på det lokale filsystem.

Dette problem er rettet i version 0.37.3-2.3 i den aktuelle stabile distribution (woody) og i version 0.40.0-1 i den ustabile distribution (sid). Den gamle stabile distribution (potato) indeholder ikke Courier sqwebmail-pakker courier-ssl-pakker er heller ikke påvirket, da stiller en sqwebmail-pakke til rådighed.

Vi anbefaler at du omgående opgraderer din sqwebmail-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/c/courier/courier_0.37.3-2.3.diff.gz; http://security.debian.org/pool/updates/main/c/courier/courier_0.37.3-2.3.dsc; http://security.debian.org/pool/updates/main/c/courier/courier_0.37.3.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/c/courier/courier-doc_0.37.3-2.3_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier-ssl/courier-imap-ssl_1.4.3-3.1_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_alpha.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_arm.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_i386.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_ia64.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_ia64.deb
HP Precision:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_hppa.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_m68k.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_mips.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_mipsel.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_powerpc.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_s390.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/courier/courier-authdaemon_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-authmysql_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-base_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-debug_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-imap_1.4.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-ldap_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-maildrop_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mlm_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-mta_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pcp_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-pop_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/courier-webadmin_0.37.3-2.3_sparc.deb; http://security.debian.org/pool/updates/main/c/courier/sqwebmail_0.37.3-2.3_sparc.deb

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