Debians sikkerhedsbulletin

DSA-253-1 openssl -- informationslækage

Rapporteret den:

24. feb 2003

Berørte pakker:

openssl

Sårbar:

Referencer i sikkerhedsdatabaser:

I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 6884.
I Mitres CVE-ordbog: CVE-2003-0078.

Yderligere oplysninger:

En sårbarhed er opdaget i OpenSSL, en implementation af Secure Socket Layer (SSL). I et kommende dokument beskriver og demonstrerer Brice Canvel (EPFL), Alain Hiltgen (UBS), Serge Vaudenay (EPFL) og Martin Vuagnoux (EPFL, Ilion) et tidsindstillet angreb på CBC cipher-suiterne som anvendes i SSL og TLS. OpenSSL har vist sig at være sårbar overfor dette angreb.

I den stabile distribution (woody) er dette problem rettet i version 0.9.6c-2.woody.2.

I den gamle stabile distribution (potato) er dette problem rettet i version 0.9.6c-0.potato.5. Bemærk, at dette opdaterer versionen fra potato-proposed-updates, som erstatter versionen i potato.

I den ustabile distribution (sid) er dette problem rettet i version 0.9.7a-1.

Vi anbefaler at du opgraderer dine openssl-pakker.

Rettet i:

Debian GNU/Linux 2.2 (potato)

Kildekode:: http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-0.potato.5.dsc; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-0.potato.5.diff.gz; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/o/openssl/ssleay_0.9.6c-0.potato.5_all.deb
Alpha:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-0.potato.5_alpha.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-0.potato.5_alpha.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-0.potato.5_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-0.potato.5_arm.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-0.potato.5_arm.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-0.potato.5_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-0.potato.5_i386.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-0.potato.5_i386.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-0.potato.5_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-0.potato.5_m68k.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-0.potato.5_m68k.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-0.potato.5_m68k.deb
PowerPC:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-0.potato.5_powerpc.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-0.potato.5_powerpc.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-0.potato.5_powerpc.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-0.potato.5_sparc.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-0.potato.5_sparc.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-0.potato.5_sparc.deb

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2.dsc; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2.diff.gz; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/o/openssl/ssleay_0.9.6c-2.woody.2_all.deb
Alpha:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_alpha.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_alpha.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_arm.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_arm.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_i386.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_i386.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_ia64.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_ia64.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_hppa.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_hppa.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_m68k.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_m68k.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_mips.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_mips.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_mipsel.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_mipsel.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_powerpc.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_powerpc.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_s390.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_s390.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.2_sparc.deb; http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.2_sparc.deb; http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.2_sparc.deb

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