Debians sikkerhedsbulletin

DSA-2122-1 glibc -- manglende fornuftighedskontrol af inddata

Rapporteret den:
22. okt 2010
Berørte pakker:
glibc
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Debians fejlsporingssystem: Fejl 600667.
I Mitres CVE-ordbog: CVE-2010-3847, CVE-2010-3856.
Yderligere oplysninger:

Ben Hawkes og Tavis Ormandy opdagede at den dynamiske loader i GNU libc gjorde det muligt for lokale brugere at opnå root-rettigheder ved hjælp af en særligt fremstillet LD_AUDIT-miljøvariabel.

I den stabile distribution (lenny), er dette problem rettet i version 2.7-18lenny6.

I den kommende stabile distribution (squeeze), er dette problem rettet i version 2.11.2-6+squeeze1 af pakken eglibc.

I den ustabile distribution (sid), vil dette problem snart blive rettet.

Vi anbefaler at du opgraderer dine glibc-pakker.

Rettet i:

Debian GNU/Linux 5.0 (lenny)

Kildekode:
http://security.debian.org/pool/updates/main/g/glibc/glibc_2.7.orig.tar.gz
http://security.debian.org/pool/updates/main/g/glibc/glibc_2.7-18lenny6.dsc
http://security.debian.org/pool/updates/main/g/glibc/glibc_2.7-18lenny6.diff.gz
Arkitekturuafhængig komponent:
http://security.debian.org/pool/updates/main/g/glibc/glibc-doc_2.7-18lenny6_all.deb
http://security.debian.org/pool/updates/main/g/glibc/locales_2.7-18lenny6_all.deb
http://security.debian.org/pool/updates/main/g/glibc/glibc-source_2.7-18lenny6_all.deb
Alpha:
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_alpha.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1_2.7-18lenny6_alpha.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-pic_2.7-18lenny6_alpha.deb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_alpha.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-udeb_2.7-18lenny6_alpha.udeb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_alpha.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_alpha.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-alphaev67_2.7-18lenny6_alpha.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dev_2.7-18lenny6_alpha.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-prof_2.7-18lenny6_alpha.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dbg_2.7-18lenny6_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.7-18lenny6_amd64.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.7-18lenny6_amd64.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.7-18lenny6_amd64.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6_2.7-18lenny6_amd64.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_amd64.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.7-18lenny6_amd64.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-udeb_2.7-18lenny6_amd64.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-i386_2.7-18lenny6_amd64.deb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_amd64.deb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_amd64.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_amd64.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-i386_2.7-18lenny6_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_arm.udeb
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_arm.udeb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_arm.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.7-18lenny6_arm.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6_2.7-18lenny6_arm.deb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_arm.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.7-18lenny6_arm.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-udeb_2.7-18lenny6_arm.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.7-18lenny6_arm.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.7-18lenny6_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_armel.udeb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_armel.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-udeb_2.7-18lenny6_armel.udeb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_armel.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_armel.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.7-18lenny6_armel.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6_2.7-18lenny6_armel.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.7-18lenny6_armel.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.7-18lenny6_armel.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.7-18lenny6_armel.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/g/glibc/libc6-udeb_2.7-18lenny6_i386.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_i386.udeb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-xen_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_i386.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-amd64_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-amd64_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-i686_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.7-18lenny6_i386.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6_2.7-18lenny6_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dbg_2.7-18lenny6_ia64.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_ia64.udeb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_ia64.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-prof_2.7-18lenny6_ia64.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_ia64.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1_2.7-18lenny6_ia64.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dev_2.7-18lenny6_ia64.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-pic_2.7-18lenny6_ia64.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6.1-udeb_2.7-18lenny6_ia64.udeb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-mips64_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-mips64_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-udeb_2.7-18lenny6_mips.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-mipsn32_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_mips.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_mips.udeb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_mips.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-mipsn32_2.7-18lenny6_mips.deb
PowerPC:
http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_powerpc.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-udeb_2.7-18lenny6_powerpc.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-ppc64_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-ppc64_2.7-18lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_powerpc.udeb
IBM S/390:
http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.7-18lenny6_s390.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.7-18lenny6_s390.deb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_s390.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-s390x_2.7-18lenny6_s390.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.7-18lenny6_s390.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_s390.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-s390x_2.7-18lenny6_s390.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6_2.7-18lenny6_s390.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_s390.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-udeb_2.7-18lenny6_s390.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.7-18lenny6_s390.deb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-udeb_2.7-18lenny6_sparc.udeb
http://security.debian.org/pool/updates/main/g/glibc/locales-all_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-sparcv9b_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-files-udeb_2.7-18lenny6_sparc.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-sparc64_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-sparc64_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/nscd_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/libnss-dns-udeb_2.7-18lenny6_sparc.udeb
http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.7-18lenny6_sparc.deb
http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.7-18lenny6_sparc.deb

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