Debian セキュリティ勧告
DSA-1461-1 libxml2 -- 入力の正当性チェック漏れ
- 報告日時:
- 2008-01-13
- 影響を受けるパッケージ:
- libxml2
- 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-2007-6284.
- 詳細:
-
Brad Fitzpatrick さんにより、GNOME XML ライブラリ libxml2 の UTF-8 転送 形式デコード関数が UTF-8 の正当性を十分に検証していないため、libxml2 を 無限ループに落とすこと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。
旧安定版 (oldstable) ディストリビューション (sarge) では、この問題はバー ジョン 2.6.16-7sarge1 で修正されています。
安定版 (stable) ディストリビューション (etch) では、この問題はバージョン 2.6.27.dfsg-2 で修正されています。
不安定版 (unstable) ディストリビューション (sid) では、この問題は近く修 正予定です。
直ぐに libxml2 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 3.1 (oldstable)
- ソース:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1.dsc
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1.diff.gz
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16.orig.tar.gz
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1.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/libx/libxml2/python-libxml2_2.6.16-7sarge1_all.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-python2.3_2.6.16-7sarge1_all.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-doc_2.6.16-7sarge1_all.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-python2.3_2.6.16-7sarge1_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_arm.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_mips.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.16-7sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.16-7sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.4-libxml2_2.6.16-7sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.3-libxml2_2.6.16-7sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python2.2-libxml2_2.6.16-7sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.16-7sarge1_sparc.deb
Debian GNU/Linux 4.0 (stable)
- ソース:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg.orig.tar.gz
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2.diff.gz
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2.dsc
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2.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/libx/libxml2/libxml2-doc_2.6.27.dfsg-2_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_alpha.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_amd64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_arm.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_arm.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_hppa.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_i386.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_ia64.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_mips.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_mips.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_powerpc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_s390.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2_2.6.27.dfsg-2_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dbg_2.6.27.dfsg-2_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/python-libxml2_2.6.27.dfsg-2_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-utils_2.6.27.dfsg-2_sparc.deb
- http://security.debian.org/pool/updates/main/libx/libxml2/libxml2-dev_2.6.27.dfsg-2_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。