Debians sikkerhedsbulletin

DSA-020-1 php4 -- fjern-overbelastningsangreb og fjern-informationslæk

Rapporteret den:

25. jan 2001

Berørte pakker:

php4

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2001-0108, CVE-2001-1385.

Yderligere oplysninger:

Zend-folkene har fundet en sårbarhed i ældre versioner af PHP4 (det originale bulletin nævner 4.0.4 mens fejlene også findes i version 4.0.3). Det er muligt at angive PHP-direktiver pr. mappe, hvilket kan resultere i at en fjernangriber fremstiller en HTTP-forespørgsel der kan få den næste side der vises, til at blive sendt med de forkerte direktivværdier. Desuden, hvis PHP er installeret, kan det slås fra eller til pr. mappe eller pr. virtuel host ved hjælp af direktiverne "engine=on" og "engine=off". Denne indstilling kan lækkes til andre virtuelle hosts på den samme maskine, og dermed slå PHP fra i disse hosts, med det resultat at PHP-kildekoden sendes til klienten i stedet for at blive udført af serveren.

Rettet i:

Debian 2.2 (potato)

Kildekode:: http://security.debian.org/dists/stable/updates/main/source/php4_4.0.3pl1-0potato1.1.diff.gz; http://security.debian.org/dists/stable/updates/main/source/php4_4.0.3pl1-0potato1.1.dsc; http://security.debian.org/dists/stable/updates/main/source/php4_4.0.3pl1.orig.tar.gz
alpha:: http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi-gd_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi-imap_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi-ldap_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi-mhash_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi-mysql_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi-pgsql_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi-snmp_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi-xml_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-cgi_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-gd_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-imap_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-ldap_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-mhash_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-mysql_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-pgsql_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-snmp_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4-xml_4.0.3pl1-0potato1.1_alpha.deb; http://security.debian.org/dists/stable/updates/main/binary-alpha/php4_4.0.3pl1-0potato1.1_alpha.deb
arm:: http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi-gd_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi-imap_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi-ldap_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi-mhash_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi-mysql_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi-pgsql_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi-snmp_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi-xml_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-cgi_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-gd_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-imap_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-ldap_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-mhash_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-mysql_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-pgsql_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-snmp_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4-xml_4.0.3pl1-0potato1.1_arm.deb; http://security.debian.org/dists/stable/updates/main/binary-arm/php4_4.0.3pl1-0potato1.1_arm.deb
i386:: http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi-gd_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi-imap_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi-ldap_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi-mhash_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi-mysql_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi-pgsql_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi-snmp_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi-xml_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-cgi_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-gd_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-imap_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-ldap_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-mhash_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-mysql_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-pgsql_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-snmp_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4-xml_4.0.3pl1-0potato1.1_i386.deb; http://security.debian.org/dists/stable/updates/main/binary-i386/php4_4.0.3pl1-0potato1.1_i386.deb
m68k:: http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi-gd_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi-imap_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi-ldap_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi-mhash_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi-mysql_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi-pgsql_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi-snmp_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi-xml_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-cgi_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-gd_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-imap_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-ldap_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-mhash_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-mysql_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-pgsql_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-snmp_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4-xml_4.0.3pl1-0potato1.1_m68k.deb; http://security.debian.org/dists/stable/updates/main/binary-m68k/php4_4.0.3pl1-0potato1.1_m68k.deb
powerpc:: http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi-gd_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi-imap_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi-ldap_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi-mhash_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi-mysql_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi-pgsql_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi-snmp_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi-xml_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-cgi_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-gd_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-imap_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-ldap_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-mhash_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-mysql_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-pgsql_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-snmp_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4-xml_4.0.3pl1-0potato1.1_powerpc.deb; http://security.debian.org/dists/stable/updates/main/binary-powerpc/php4_4.0.3pl1-0potato1.1_powerpc.deb
sparc:: http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi-gd_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi-imap_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi-ldap_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi-mhash_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi-mysql_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi-pgsql_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi-snmp_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi-xml_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-cgi_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-gd_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-imap_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-ldap_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-mhash_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-mysql_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-pgsql_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-snmp_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4-xml_4.0.3pl1-0potato1.1_sparc.deb; http://security.debian.org/dists/stable/updates/main/binary-sparc/php4_4.0.3pl1-0potato1.1_sparc.deb