Debians sikkerhedsbulletin

DSA-2035-1 apache2 -- flere problemer

Rapporteret den:

17. apr 2010

Berørte pakker:

apache2

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2010-0408, CVE-2010-0434.

Yderligere oplysninger:

To problemer er fundet i webserveren Apache HTTPD:

CVE-2010-0408
mod_proxy_ajp returnerede den forkerte statuskode, hvis der blev stødt på en fejl, som var årsag til at backendserveren kom i en fejltilstand indtil retry-timeout'ens udløb. En fjernangriber kunne sende ondsindede forespørgsler for at udløse problemet, medførende lammelsesangreb (denial of service).
CVE-2010-0434
Der blev fundet en fejl i kerneunderforespørgselskoden, som kunne føre til et dæmonnedbrud (segfault) eller afsløring af følsomme oplysninger, hvis headerne fra en underforespørgsel blev ændret af moduler så som mod_headers.

I den stabile distribution (lenny), er disse problemer rettet i version 2.2.9-10+lenny7.

I distributionen testing (squeeze) og i den ustabile distribution (sid), er disse problemer rettet i version 2.2.15-1.

Denne bulletin indeholder også en opdateret apache2-mpm-itk-pakke, som er genoversat mod de nye apache2-pakker.

Vi anbefaler at du opgraderer dine apache2- og apache2-mpm-itk-pakker.

Rettet i:

Debian GNU/Linux 5.0 (lenny)

Kildekode:: http://security.debian.org/pool/updates/main/a/apache2/apache2_2.2.9-10+lenny7.dsc; http://security.debian.org/pool/updates/main/a/apache2/apache2_2.2.9-10+lenny7.diff.gz; http://security.debian.org/pool/updates/main/a/apache2/apache2_2.2.9.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/a/apache2/apache2_2.2.9-10+lenny7_all.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-doc_2.2.9-10+lenny7_all.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-src_2.2.9-10+lenny7_all.deb
Alpha:: http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_alpha.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b4_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_amd64.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_arm.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_arm.deb
ARM EABI:: http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_armel.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_hppa.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_i386.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_ia64.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_mips.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_mipsel.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_powerpc.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_s390.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/a/apache2/apache2-utils_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2.2-common_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-dbg_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny7_sparc.deb; http://security.debian.org/pool/updates/main/a/apache2-mpm-itk/apache2-mpm-itk_2.2.6-02-1+lenny2+b3_sparc.deb

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