Debian セキュリティ勧告

DSA-1869-1 curl -- 入力の不十分な検証

報告日時:
2009-08-19
影響を受けるパッケージ:
curl
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 541991.
Mitre の CVE 辞書: CVE-2009-2417.
詳細:

サーバから HTTP, HTTPS, および FTP を用いてファイルを取得するクライアン ト及びライブラリ curl が、最近 BlackHat カンファレンスで公表された Null Prefix Attacks Against SSL/TLS Certificates 攻撃に脆弱であることが発見 されました。この結果、subjectAltName や Common Name に NULL バイトを挿 入した細工された ITU-T X.509 証明書を使った、攻撃者による中間者攻撃を検 出できません。

旧安定版 (oldstable) ディストリビューション (etch) では、この問題はバー ジョン 7.15.5-1etch3 で修正されています。

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 7.18.2-8lenny3 で修正されています。

テスト版ディストリビューション (squeeze) および不安定版ディストリビュー ション (sid) では、この問題は 近く修正予定です。

直ぐに curl 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/curl/curl_7.15.5-1etch3.diff.gz
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5.orig.tar.gz
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3.dsc
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/curl/libcurl3-dev_7.15.5-1etch3_all.deb
Alpha:
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_arm.deb
HP Precision:
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_mips.deb
PowerPC:
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls-dev_7.15.5-1etch3_s390.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-openssl-dev_7.15.5-1etch3_s390.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.15.5-1etch3_s390.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.15.5-1etch3_s390.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.15.5-1etch3_s390.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.15.5-1etch3_s390.deb

Debian GNU/Linux 5.0 (lenny)

ソース:
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3.dsc
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3.diff.gz
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_alpha.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_amd64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_arm.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_armel.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_armel.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_armel.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_armel.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_armel.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_hppa.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_i386.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_ia64.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_mips.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_mips.deb
PowerPC:
http://security.debian.org/pool/updates/main/c/curl/curl_7.18.2-8lenny3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-dbg_7.18.2-8lenny3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-gnutls-dev_7.18.2-8lenny3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3-gnutls_7.18.2-8lenny3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl4-openssl-dev_7.18.2-8lenny3_powerpc.deb
http://security.debian.org/pool/updates/main/c/curl/libcurl3_7.18.2-8lenny3_powerpc.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。