Debian セキュリティ勧告
DSA-1651-1 ruby1.8 -- 複数の脆弱性
- 報告日時:
- 2008-10-12
- 影響を受けるパッケージ:
- ruby1.8
- 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-2008-3655, CVE-2008-3656, CVE-2008-3657, CVE-2008-3790, CVE-2008-3905.
- 詳細:
-
Ruby 言語のインタープリタに、複数の問題が発見されました。これらの欠陥を攻 撃することにより、サービス拒否攻撃や他のセキュリティ問題が発生します。The Common Vulnerabilities and Exposures project は以下の問題を認識しています。
- CVE-2008-3655
Keita Yamaguchi さんにより、セーフレベルの制限の適用が不十分であるこ とが発見されました。
- CVE-2008-3656
Christian Neukirchen さんにより、WebRick モジュールが HTTP ヘッダ分割 の際に非効率なアルゴリズムを用いているため、リソース消費によるサービ ス拒否攻撃が可能であることが発見されました。
- CVE-2008-3657
dl モジュールが taint チェックを行っていないことが発見されました。
- CVE-2008-3790
Luka Treiber さんと Mitja Kolsek さんにより、再帰ネストされた XML エ ンティティにより、rexml でリソース消費によるサービス拒否攻撃が可能で あることが発見されました。
- CVE-2008-3905
田中 哲さんにより、resolv モジュールが DNS クエリ時にシーケンシャルな トランザクション ID と、固定ソースポートを用いているため、DNS スプー フィング攻撃が可能であることが発見されました。
安定版 (stable) 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 1.8.5-4etch3 で修正されています。arm 用のパッケージは後日提供します。
不安定版 (unstable) ディストリビューション (sid) では、これらの問題はバー ジョン 1.8.7.72-1 で修正されています。
直ぐに ruby1.8 パッケージをアップグレードすることを勧めます。
- CVE-2008-3655
- 修正:
-
Debian GNU/Linux 4.0 (etch)
- ソース:
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5.orig.tar.gz
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3.dsc
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3.diff.gz
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3.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/r/ruby1.8/ri1.8_1.8.5-4etch3_all.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-elisp_1.8.5-4etch3_all.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-examples_1.8.5-4etch3_all.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/irb1.8_1.8.5-4etch3_all.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/rdoc1.8_1.8.5-4etch3_all.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-elisp_1.8.5-4etch3_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_alpha.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_amd64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_amd64.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_hppa.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_i386.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_ia64.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_mips.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_mipsel.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_powerpc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_s390.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8-dbg_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libgdbm-ruby1.8_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libruby1.8_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libdbm-ruby1.8_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libreadline-ruby1.8_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8-dev_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libopenssl-ruby1.8_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/ruby1.8_1.8.5-4etch3_sparc.deb
- http://security.debian.org/pool/updates/main/r/ruby1.8/libtcltk-ruby1.8_1.8.5-4etch3_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。