Debian セキュリティ勧告

DSA-1435-1 clamav -- 複数の脆弱性

報告日時:
2007-12-19
影響を受けるパッケージ:
clamav
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-2007-6335, CVE-2007-6336.
詳細:

Clam アンチウィルスツールキットに、リモートから攻撃可能な複数の問題が発 見されました。The Common Vulnerabilities and Exposures project は以下の 問題を認識しています。

  • CVE-2007-6335

    MEW 形式伸張コードに整数オーバフローがあり、任意のコードを実行でき る可能性があることが発見されました。

  • CVE-2007-6336

    MS-ZIP 形式伸張コードに境界を 1 誤るバグがあり、任意のコードを実行で きる可能性があることが発見されました。

旧安定版 (sarge) にはこれらの問題の影響はありません。ただし、Sarge 向け の Clamav では現行のマルウェアのシグネチャの全てを処理することはできなく なっており、Sarge 向けの Clamav のサポートは今後は打ち切ります。安定版へ のアップグレード、または安定版のバックポートの利用を推奨します。

安定版 (stable) ディストリビューション (etch) では、これらの問題はバージ ョン 0.90.1-3etch8 で修正されています。

不安定版ディストリビューション (sid) では、近く修正予定です。

直ぐに clamav 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 (stable)

ソース:
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1.orig.tar.gz
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8.dsc
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8.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/c/clamav/clamav-docs_0.90.1-3etch8_all.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-base_0.90.1-3etch8_all.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-testfiles_0.90.1-3etch8_all.deb
Alpha:
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_alpha.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_alpha.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_alpha.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_alpha.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_alpha.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_alpha.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_amd64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_amd64.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_amd64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_amd64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_amd64.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_amd64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_arm.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_arm.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_arm.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_arm.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_arm.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_arm.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_arm.deb
HP Precision:
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_hppa.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_hppa.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_hppa.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_hppa.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_hppa.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_hppa.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_i386.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_i386.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_i386.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_i386.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_i386.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_i386.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_ia64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_ia64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_ia64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_ia64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_ia64.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_ia64.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_mips.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_mips.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_mips.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_mips.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_mips.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_mips.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_mipsel.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_mipsel.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_mipsel.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_mipsel.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_mipsel.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_mipsel.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_powerpc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_powerpc.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_powerpc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_powerpc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_powerpc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_powerpc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_s390.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_s390.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_s390.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_s390.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_s390.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_s390.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1-3etch8_sparc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1-3etch8_sparc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1-3etch8_sparc.deb
http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1-3etch8_sparc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1-3etch8_sparc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1-3etch8_sparc.deb
http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1-3etch8_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。