CVE-2012-3587

APT 0.7.x before 0.7.25 and 0.8.x before 0.8.16, when using the apt-key net-update to import keyrings, relies on GnuPG argument order and does not check GPG subkeys, which might allow remote attackers to install Trojan horse packages via a man-in-the-middle (MITM) attack.

公開: 2012-06-19 最終更新: 2026-04-29 Assigner: [email protected] ソース: [email protected]

総合評価: CVE-2012-3587 は低リスク(20.7/100)。CVSS 深刻度は低。悪用される可能性が高い(EPSS 0.11%、30 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。

リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。

CVE-2012-3587 の EPSS(Exploit Prediction Scoring System)スコア

EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。

# 日付 旧 EPSS スコア 新 EPSS スコア Δ(新 − 旧)
1 2026-05-11 0.16% 0.11% -0.04%
2 2025-08-26 0.15% 0.16% +0.01%
3 2025-03-30 0.15%

EPSS の全履歴 (全 9 件)

CVE-2012-3587 の CVSS(Common Vulnerability Scoring System)指標

この CVE の CVSS 指標。

ベーススコア バージョン 深刻度 ベクトル 悪用しやすさ 影響 スコアの出典
2.6 2.0 LOW
AV:N/AC:H/Au:N/C:N/I:P/A:N クリックして展開
アクセス経路 (AV:N)
ルーティング可能なネットワーク越しに、遠隔から到達・悪用しうる。
アクセスの複雑さ (AC:H)
ごく限られた構成・タイミングでしか成立しない。
認証 (AU:N)
認証を経ずに攻撃を完結できる。
機密性への影響 (C:N)
機密性は損なわれない。
完全性への影響 (I:P)
完全性は部分的に損なわれる。
可用性への影響 (A:N)
可用性は損なわれない。
4.9 2.9 [email protected]

CVE-2012-3587 の弱点分類(列挙)

CVE-2012-3587 の OS トラッカー

vendor priority summary link
debian unimportant CVE-2012-3587 unimportant priority: Debian including 1 source packages (apt), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2012-3587
ubuntu critical CVE-2012-3587 critical priority: Ubuntu including 1 source packages (apt), 6 status rows across 6 suites (hardy, lucid, natty, oneiric, precise, upstream): released 5, needs-triage 1. https://ubuntu.com/security/CVE-2012-3587

CVE-2012-3587 の影響を受けるソフトウェア/構成

ベンダー 製品 バージョン 生の CPE
debian advanced_package_tool 0.7.0 cpe:2.3:a:debian:advanced_package_tool:0.7.0:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.1 cpe:2.3:a:debian:advanced_package_tool:0.7.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.2 cpe:2.3:a:debian:advanced_package_tool:0.7.2:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.2-0.1 cpe:2.3:a:debian:advanced_package_tool:0.7.2-0.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.10 cpe:2.3:a:debian:advanced_package_tool:0.7.10:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.11 cpe:2.3:a:debian:advanced_package_tool:0.7.11:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.12 cpe:2.3:a:debian:advanced_package_tool:0.7.12:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.13 cpe:2.3:a:debian:advanced_package_tool:0.7.13:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.14 cpe:2.3:a:debian:advanced_package_tool:0.7.14:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.15 cpe:2.3:a:debian:advanced_package_tool:0.7.15:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.15 cpe:2.3:a:debian:advanced_package_tool:0.7.15:exp1:*:*:*:*:*:*
debian advanced_package_tool 0.7.15 cpe:2.3:a:debian:advanced_package_tool:0.7.15:exp2:*:*:*:*:*:*
debian advanced_package_tool 0.7.15 cpe:2.3:a:debian:advanced_package_tool:0.7.15:exp3:*:*:*:*:*:*
debian advanced_package_tool 0.7.16 cpe:2.3:a:debian:advanced_package_tool:0.7.16:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.17 cpe:2.3:a:debian:advanced_package_tool:0.7.17:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.17 cpe:2.3:a:debian:advanced_package_tool:0.7.17:exp1:*:*:*:*:*:*
debian advanced_package_tool 0.7.17 cpe:2.3:a:debian:advanced_package_tool:0.7.17:exp2:*:*:*:*:*:*
debian advanced_package_tool 0.7.17 cpe:2.3:a:debian:advanced_package_tool:0.7.17:exp3:*:*:*:*:*:*
debian advanced_package_tool 0.7.17 cpe:2.3:a:debian:advanced_package_tool:0.7.17:exp4:*:*:*:*:*:*
debian advanced_package_tool 0.7.18 cpe:2.3:a:debian:advanced_package_tool:0.7.18:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.19 cpe:2.3:a:debian:advanced_package_tool:0.7.19:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.20 cpe:2.3:a:debian:advanced_package_tool:0.7.20:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.20.1 cpe:2.3:a:debian:advanced_package_tool:0.7.20.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.20.2 cpe:2.3:a:debian:advanced_package_tool:0.7.20.2:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.21 cpe:2.3:a:debian:advanced_package_tool:0.7.21:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.22 cpe:2.3:a:debian:advanced_package_tool:0.7.22:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.22.1 cpe:2.3:a:debian:advanced_package_tool:0.7.22.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.22.2 cpe:2.3:a:debian:advanced_package_tool:0.7.22.2:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.23 cpe:2.3:a:debian:advanced_package_tool:0.7.23:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.23.1 cpe:2.3:a:debian:advanced_package_tool:0.7.23.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.7.24 cpe:2.3:a:debian:advanced_package_tool:0.7.24:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.0 cpe:2.3:a:debian:advanced_package_tool:0.8.0:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.0 cpe:2.3:a:debian:advanced_package_tool:0.8.0:pre1:*:*:*:*:*:*
debian advanced_package_tool 0.8.0 cpe:2.3:a:debian:advanced_package_tool:0.8.0:pre2:*:*:*:*:*:*
debian advanced_package_tool 0.8.1 cpe:2.3:a:debian:advanced_package_tool:0.8.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.10 cpe:2.3:a:debian:advanced_package_tool:0.8.10:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.10.1 cpe:2.3:a:debian:advanced_package_tool:0.8.10.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.10.2 cpe:2.3:a:debian:advanced_package_tool:0.8.10.2:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.10.3 cpe:2.3:a:debian:advanced_package_tool:0.8.10.3:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.11 cpe:2.3:a:debian:advanced_package_tool:0.8.11:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.11.1 cpe:2.3:a:debian:advanced_package_tool:0.8.11.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.11.2 cpe:2.3:a:debian:advanced_package_tool:0.8.11.2:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.11.3 cpe:2.3:a:debian:advanced_package_tool:0.8.11.3:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.11.4 cpe:2.3:a:debian:advanced_package_tool:0.8.11.4:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.11.5 cpe:2.3:a:debian:advanced_package_tool:0.8.11.5:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.12 cpe:2.3:a:debian:advanced_package_tool:0.8.12:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.13 cpe:2.3:a:debian:advanced_package_tool:0.8.13:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.13.1 cpe:2.3:a:debian:advanced_package_tool:0.8.13.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.13.2 cpe:2.3:a:debian:advanced_package_tool:0.8.13.2:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.14 cpe:2.3:a:debian:advanced_package_tool:0.8.14:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.14.1 cpe:2.3:a:debian:advanced_package_tool:0.8.14.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.15 cpe:2.3:a:debian:advanced_package_tool:0.8.15:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.15 cpe:2.3:a:debian:advanced_package_tool:0.8.15:exp1:*:*:*:*:*:*
debian advanced_package_tool 0.8.15 cpe:2.3:a:debian:advanced_package_tool:0.8.15:exp2:*:*:*:*:*:*
debian advanced_package_tool 0.8.15 cpe:2.3:a:debian:advanced_package_tool:0.8.15:exp3:*:*:*:*:*:*
debian advanced_package_tool 0.8.15.1 cpe:2.3:a:debian:advanced_package_tool:0.8.15.1:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.15.6 cpe:2.3:a:debian:advanced_package_tool:0.8.15.6:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.15.7 cpe:2.3:a:debian:advanced_package_tool:0.8.15.7:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.15.8 cpe:2.3:a:debian:advanced_package_tool:0.8.15.8:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.15.9 cpe:2.3:a:debian:advanced_package_tool:0.8.15.9:*:*:*:*:*:*:*
debian advanced_package_tool 0.8.15.10 cpe:2.3:a:debian:advanced_package_tool:0.8.15.10:*:*:*:*:*:*:*

CVE-2012-3587 の参考情報

cvelogic Threat Intelligence