Debian セキュリティ勧告
DSA-458-3 python2.2 -- バッファオーバフロー
- 報告日時:
- 2004-10-10
- 影響を受けるパッケージ:
- python2.2
- 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 248946, バグ 269548.
(SecurityFocus の) Bugtraq データベース: BugTraq ID 9836.
Mitre の CVE 辞書: CVE-2004-0150. - 詳細:
-
このセキュリティ勧告は、DSA 458-2 の改定版で、gethostbyaddr ルーチンで発生する問題を修正したものです。
元の勧告によると:
Sebastian Schmidt さんにより、Python の getaddrinfo 関数にバッファオーバ フローバグが発見されました。この欠陥は、リモートの攻撃者が DNS 経由で提供した IPv6 アドレスが、 スタック上のメモリを上書きしてしまうというものです。
このバグは、python 2.2 と 2.2.1 にのみ存在し、IPv6 サポートが無効になっている時のみに問題になります。Debian woody の python2.2 パッケージはこの条件に当てはまります (「python」パッケージは当てはまりません)。
安定版 (stable) ディストリビューション (woody) では、この問題はバージョン 2.2.1-4.6 で修正されています。
テスト版 (testing) と不安定版 (unstable) ディストリビューション (sarge と sid) には、この問題はありません。
直ちに python2.2 関連のパッケージをアップグレードすることをお勧めします。
- 修正:
-
Debian GNU/Linux 3.0 (woody)
- ソース:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6.dsc
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6.diff.gz
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1.orig.tar.gz
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6.diff.gz
- アーキテクチャ非依存コンポーネント:
- http://security.debian.org/pool/updates/main/p/python2.2/idle-python2.2_2.2.1-4.6_all.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-doc_2.2.1-4.6_all.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-elisp_2.2.1-4.6_all.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-examples_2.2.1-4.6_all.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-doc_2.2.1-4.6_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_alpha.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_alpha.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_alpha.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_alpha.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_alpha.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_alpha.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_arm.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_arm.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_arm.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_arm.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_arm.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_arm.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_i386.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_i386.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_i386.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_i386.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_i386.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_i386.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_ia64.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_ia64.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_ia64.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_ia64.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_ia64.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_ia64.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_hppa.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_hppa.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_hppa.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_hppa.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_hppa.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_hppa.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_m68k.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_m68k.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_m68k.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_m68k.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_m68k.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_m68k.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_mips.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_mips.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_mips.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_mips.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_mips.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_mips.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_mipsel.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_mipsel.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_mipsel.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_mipsel.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_mipsel.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_mipsel.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_powerpc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_powerpc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_powerpc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_powerpc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_powerpc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_powerpc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_s390.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_s390.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_s390.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_s390.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_s390.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_s390.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2_2.2.1-4.6_sparc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_sparc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-gdbm_2.2.1-4.6_sparc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-mpz_2.2.1-4.6_sparc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-tk_2.2.1-4.6_sparc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-xmlbase_2.2.1-4.6_sparc.deb
- http://security.debian.org/pool/updates/main/p/python2.2/python2.2-dev_2.2.1-4.6_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。
一覧にあるファイルの MD5 チェックサムは勧告の原文 (改訂版) にあります。
一覧にあるファイルの MD5 チェックサムは勧告の原文 (改訂版) にあります。