Debian セキュリティ勧告
DSA-1935-1 gnutls13 gnutls26 -- 複数の脆弱性
- 報告日時:
- 2009-11-17
- 影響を受けるパッケージ:
- gnutls13, gnutls26
- 危険性:
- あり
- 参考セキュリティデータベース:
- Debian バグ追跡システム: バグ 541439.
Mitre の CVE 辞書: CVE-2009-2409, CVE-2009-2730. - 詳細:
-
Dan Kaminsky さんと Moxie Marlinspike さんにより、TLS/SSL プロトコル実 装 gnutls が、X.509 証明書の Subject Common Name および Subject Alternative Name (SAN) フィールドのドメイン名に含まれる "\0" 文字を正 しく処理しておらず、正式の証明機関から発効された細工された証明書により、 任意のサーバになりすます中間者攻撃が可能であることが発見されました(CVE-2009-2730)
更に、今回の更新で、MD2 ハッシュ署名された証明書は受け付けないようにな りました。これは、MD2 は暗号として安全なものではないと考えられるように なったためです。この問題は旧安定版にのみ影響します。(CVE-2009-2409)
旧安定版 (oldstable) ディストリビューション (etch) では、これらの問題は バージョン 1.4.4-3+etch5 for gnutls13 で修正されています。
安定版 (stable) ディストリビューション (lenny) では、これらの問題はバー ジョン 2.4.2-6+lenny2 for gnutls26 で修正されています。
テスト版 (squeeze) および不安定版 (unstable) ディストリビューションでは、 この問題はバージョン 2.8.3-1 の gnutls26 で修正されています。
直ぐに gnutls13/gnutls26 パッケージをアップグレードすることを勧めます。
- 修正:
-
Debian GNU/Linux 4.0 (etch)
- ソース:
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4.orig.tar.gz
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4-3+etch5.dsc
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4-3+etch5.diff.gz
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls13_1.4.4-3+etch5.dsc
- アーキテクチャ非依存コンポーネント:
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-doc_1.4.4-3+etch5_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_arm.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_ia64.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_ia64.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_ia64.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_ia64.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_powerpc.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_powerpc.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_powerpc.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_powerpc.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls-dev_1.4.4-3+etch5_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/gnutls-bin_1.4.4-3+etch5_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13_1.4.4-3+etch5_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls13/libgnutls13-dbg_1.4.4-3+etch5_sparc.deb
Debian GNU/Linux 5.0 (lenny)
- ソース:
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls26_2.4.2-6+lenny2.diff.gz
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls26_2.4.2-6+lenny2.dsc
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls26_2.4.2.orig.tar.gz
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls26_2.4.2-6+lenny2.dsc
- アーキテクチャ非依存コンポーネント:
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-doc_2.4.2-6+lenny2_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_arm.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_arm.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_armel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_armel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_armel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_armel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_armel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_i386.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_mips.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_mipsel.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_mipsel.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_s390.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26_2.4.2-6+lenny2_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls-dev_2.4.2-6+lenny2_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/guile-gnutls_2.4.2-6+lenny2_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/gnutls-bin_2.4.2-6+lenny2_sparc.deb
- http://security.debian.org/pool/updates/main/g/gnutls26/libgnutls26-dbg_2.4.2-6+lenny2_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。