Debian セキュリティ勧告

DSA-2109-1 samba -- バッファオーバフロー

報告日時:
2010-09-16
影響を受けるパッケージ:
samba
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 596891.
Mitre の CVE 辞書: CVE-2010-3069.
詳細:

Unix 向け SMB/CIFS ファイル・プリント・ログインサーバ samba に欠陥が 発見されました。

sid_parse() 関数が、Windows SID (セキュリティ ID) のバイナリ形式を読 み込む際に入力長を正しくチェックしていません。この欠陥により、悪意を 持ったクライアントが、samba smbd サーバの SID を格納するために使われ ているスタック変数をオーバフローさせるような SID を送付することが可 能です。

安定版 (stable) ディストリビューション (lenny) では、この問題はバー ジョン 3.2.5-4lenny13 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 3.5.5~dfsg-1 で修正予定です。

直ぐに samba パッケージをアップグレードすることを勧めます。 mips アーキテクチャ向けの修正は今回の勧告には間に合いませんでした。 これについては準備できしだい提供の予定です。

修正:

Debian GNU/Linux 5.0 (lenny)

ソース:
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13.dsc
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5.orig.tar.gz
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13.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/s/samba/samba-doc-pdf_3.2.5-4lenny13_all.deb
http://security.debian.org/pool/updates/main/s/samba/samba-doc_3.2.5-4lenny13_all.deb
Alpha:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_ia64.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_s390.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny13_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny13_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。