Debians sikkerhedsbulletin

DSA-986-1 gnutls11 -- bufferoverløb

Rapporteret den:

6. mar 2006

Berørte pakker:

gnutls11

Sårbar:

Referencer i sikkerhedsdatabaser:

I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 16568.
I Mitres CVE-ordbog: CVE-2006-0645.

Yderligere oplysninger:

Evgeny Legerov har opdaget flere hukommelsestilgange der sker uden for grænserne i DER-dekodningskomponenten i Tiny ASN.1 Library, som også findes og anvendes i GnuTLS, GNU's implementering af protokollerne Transport Layer Security (TLS) 1.0 og Secure Sockets Layer (SSL) 3.0, hvilket gjorde det muligt for angribere at få DER-dekoderen til at gå ned og muligvis udføre vilkårlig kode.

Den gamle stabile distribution (woody) er ikke påvirket af disse problemer.

I den stabile distribution (sarge) er disse problemer rettet i version 1.0.16-13.2.

I den ustabile distribution (sid) vil disse problemer snart blive rettet.

Vi anbefaler at du opgraderer dine gnutls-pakker.

Rettet i:

Debian GNU/Linux 3.1 (sarge)

Kildekode:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls11_1.0.16-13.2.dsc; http://security.debian.org/pool/updates/main/g/gnutls11/gnutls11_1.0.16-13.2.diff.gz; http://security.debian.org/pool/updates/main/g/gnutls11/gnutls11_1.0.16.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_alpha.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_alpha.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_alpha.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_amd64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_amd64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_amd64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_arm.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_arm.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_arm.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_i386.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_i386.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_i386.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_ia64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_ia64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_ia64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_hppa.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_hppa.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_hppa.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_m68k.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_m68k.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_m68k.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_mips.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_mips.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_mips.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_mipsel.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_mipsel.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_mipsel.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_powerpc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_powerpc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_powerpc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_s390.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_s390.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_s390.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2_sparc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2_sparc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2_sparc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2_sparc.deb

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