Debian セキュリティ勧告

DSA-1677-1 cupsys -- 整数オーバフロー

報告日時:

2008-12-02

影響を受けるパッケージ:

cupsys

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 507183.
Mitre の CVE 辞書: CVE-2008-5286.

詳細:

共通 Unix プリントシステム cupsys の画像検証コードに整数オーバフローが発見されました。攻撃者は悪意を持って作成された画像を用いてこのバグを攻撃可能で、任意のコードを実行可能です。

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 1.2.7-4etch6 で修正されています。

テスト版 (lenny) では、この問題は近く修正予定です。

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 1.3.8-1lenny4 で修正されています。

直ぐに cupsys 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 4.0 (etch)

ソース:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6.dsc; http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6.diff.gz; http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7.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/c/cupsys/cupsys-common_1.2.7-4etch6_all.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-gnutls10_1.2.7-4etch6_all.deb
Alpha:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_alpha.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_alpha.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_alpha.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_alpha.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_alpha.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_alpha.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_alpha.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_amd64.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_amd64.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_amd64.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_amd64.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_amd64.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_amd64.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_amd64.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_arm.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_arm.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_arm.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_arm.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_arm.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_arm.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_arm.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_arm.deb
HPPA:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_hppa.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_hppa.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_hppa.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_hppa.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_hppa.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_hppa.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_hppa.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_i386.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_i386.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_i386.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_i386.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_i386.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_i386.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_i386.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_ia64.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_ia64.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_ia64.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_ia64.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_ia64.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_ia64.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_ia64.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_ia64.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_mips.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_mips.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_mips.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_mips.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_mips.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_mips.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_mips.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_mipsel.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_mipsel.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_mipsel.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_mipsel.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_mipsel.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_mipsel.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_mipsel.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_powerpc.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_powerpc.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_powerpc.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_powerpc.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_powerpc.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_powerpc.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_powerpc.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_s390.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_s390.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_s390.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_s390.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_s390.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_s390.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_s390.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_sparc.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_sparc.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_sparc.deb; http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_sparc.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_sparc.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_sparc.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_sparc.deb; http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_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。