Debian セキュリティ勧告

DSA-162-1 ethereal -- バッファオーバーフロー

報告日時:

2002-09-06

影響を受けるパッケージ:

ethereal

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 5573.
Mitre の CVE 辞書: CVE-2002-0834.

詳細:

Ethereal の開発者たちは、ISIS プロトコルの解析処理におけるバッファオーバーフローを発見しました。意図的に作成されたパケットをネットワークに流したり、意図的に作成されたパケットトレースファイルを誰かに読ませたりすることによって、 Ethereal をクラッシュさせたりハングさせたりすることができるようです。また、バッファとポインタの問題を突くことによって、 Ethereal に任意のコードの実行をさせることもできると推定されます。

この問題は、現安定版 (stable)(woody) ではバージョン 0.9.4-1woody2 で、旧安定版 (potato) ではバージョン 0.8.0-4potato.1 で、不安定版 (unstable)(sid) ではバージョン 0.9.6-1 で各々修正されています。

ethereal の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 2.2 (potato)

ソース:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0-4potato.1.dsc; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0-4potato.1.diff.gz; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0-4potato.1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0-4potato.1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0-4potato.1_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0-4potato.1_m68k.deb
PowerPC:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0-4potato.1_powerpc.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.8.0-4potato.1_sparc.deb

Debian GNU/Linux 3.0 (woody)

ソース:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2.dsc; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2.diff.gz; http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_alpha.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_alpha.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_alpha.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_arm.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_arm.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_arm.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_i386.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_i386.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_i386.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_ia64.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_ia64.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_ia64.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_ia64.deb
HP Precision:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_hppa.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_hppa.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_hppa.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_m68k.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_m68k.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_m68k.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_mips.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_mips.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_mips.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_mipsel.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_mipsel.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_mipsel.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_powerpc.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_powerpc.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_powerpc.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_s390.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_s390.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_s390.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody2_sparc.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody2_sparc.deb; http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody2_sparc.deb; http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody2_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。