Debian セキュリティ勧告

DSA-1182-1 gnutls11 -- 暗号強度の不足

報告日時:

2006-09-22

影響を受けるパッケージ:

gnutls11

危険性:

あり

参考セキュリティデータベース:

Mitre の CVE 辞書: CVE-2006-4790.

詳細:

Daniel Bleichenbacher さんにより、GNU TLS が正当なものとして受け入れる偽の署名を攻撃者が作成できるという欠陥が、暗号化パッケージ GNU TLS に発見されました。

安定版ディストリビューション (stable、コードネーム sarge) では、この問題はバージョン 1.0.16-13.2sarge2 で修正されています。

不安定版ディストリビューション (unstable、コードネーム sid) は、gnutls11 パッケージを含んでいません。gnutls13 では、この問題はバージョン 1.4.4-1 で修正されています。

GNU TLS パッケージのアップグレードをお勧めします。

修正:

Debian GNU/Linux 3.1 (sarge)

ソース:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls11_1.0.16-13.2sarge2.dsc; http://security.debian.org/pool/updates/main/g/gnutls11/gnutls11_1.0.16-13.2sarge2.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_1.0.16-13.2sarge2_alpha.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_alpha.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_alpha.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_amd64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_amd64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_amd64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_arm.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_arm.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_arm.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_arm.deb
HPPA:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_hppa.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_hppa.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_hppa.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_i386.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_i386.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_i386.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_ia64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_ia64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_ia64.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_ia64.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_m68k.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_m68k.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_m68k.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_mips.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_mips.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_mips.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_mipsel.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_powerpc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_s390.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_s390.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_s390.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/g/gnutls11/gnutls-bin_1.0.16-13.2sarge2_sparc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11_1.0.16-13.2sarge2_sparc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dbg_1.0.16-13.2sarge2_sparc.deb; http://security.debian.org/pool/updates/main/g/gnutls11/libgnutls11-dev_1.0.16-13.2sarge2_sparc.deb

一覧にあるファイルの MD5 チェックサムは勧告の原文にあります。