Debian セキュリティ勧告

DSA-520-1 krb5 -- バッファオーバフロー

報告日時:

2004-06-16

影響を受けるパッケージ:

krb5

危険性:

あり

参考セキュリティデータベース:

(SecurityFocus の) Bugtraq データベース: BugTraq ID 10448.
Mitre の CVE 辞書: CVE-2004-0523.

詳細:

MIT Kerberos チームから、krb5_aname_to_localname 関数にバッファオーバフローの欠陥があるという勧告 MITKRB5-SA-2004-001 が公表されました。この関数は、設定で aname_to_localname 機能を有効にしている場合にのみ使用されます (この機能は、デフォルトでは有効になっていません)。

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 1.2.4-5woody5 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、この問題はバージョン 1.3.3-2 で修正されています。

直ちに krb5 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/k/krb5/krb5_1.2.4-5woody5.dsc; http://security.debian.org/pool/updates/main/k/krb5/krb5_1.2.4-5woody5.diff.gz; http://security.debian.org/pool/updates/main/k/krb5/krb5_1.2.4.orig.tar.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/k/krb5/krb5-doc_1.2.4-5woody5_all.deb
Alpha:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_alpha.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_arm.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_i386.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_ia64.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_hppa.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_m68k.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_mips.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_mipsel.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_powerpc.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_s390.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/k/krb5/krb5-admin-server_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-clients_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-ftpd_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-kdc_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-rsh-server_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-telnetd_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/krb5-user_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/libkadm55_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb5-dev_1.2.4-5woody5_sparc.deb; http://security.debian.org/pool/updates/main/k/krb5/libkrb53_1.2.4-5woody5_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。