CVE-2011-4685

Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.

公開: 2011-12-07 最終更新: 2026-04-29 Assigner: [email protected] ソース: [email protected]

総合評価: CVE-2011-4685 は中リスク(42.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.49%、65 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。

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-2011-4685 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 2025-12-07 0.86% 0.49% -0.37%
2 2025-03-30 0.75% 0.86% +0.11%
3 2025-03-29 0.75%

EPSS の全履歴 (全 8 件)

CVE-2011-4685 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
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P 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:L)
手順が短く、再現性が高い。
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:N)
完全性は損なわれない。
可用性への影響 (A:P)
可用性は部分的に損なわれる。
10.0 2.9 [email protected]

CVE-2011-4685 の弱点分類(列挙)

CVE-2011-4685 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
opera opera_browser <= 11.60 cpe:2.3:a:opera:opera_browser:*:beta:*:*:*:*:*:*
opera opera_browser 5.0 cpe:2.3:a:opera:opera_browser:5.0:*:*:*:*:*:*:*
opera opera_browser 5.0 cpe:2.3:a:opera:opera_browser:5.0:beta2:*:*:*:*:*:*
opera opera_browser 5.0 cpe:2.3:a:opera:opera_browser:5.0:beta3:*:*:*:*:*:*
opera opera_browser 5.0 cpe:2.3:a:opera:opera_browser:5.0:beta4:*:*:*:*:*:*
opera opera_browser 5.0 cpe:2.3:a:opera:opera_browser:5.0:beta5:*:*:*:*:*:*
opera opera_browser 5.0 cpe:2.3:a:opera:opera_browser:5.0:beta6:*:*:*:*:*:*
opera opera_browser 5.0 cpe:2.3:a:opera:opera_browser:5.0:beta7:*:*:*:*:*:*
opera opera_browser 5.0 cpe:2.3:a:opera:opera_browser:5.0:beta8:*:*:*:*:*:*
opera opera_browser 5.02 cpe:2.3:a:opera:opera_browser:5.02:*:*:*:*:*:*:*
opera opera_browser 5.10 cpe:2.3:a:opera:opera_browser:5.10:*:*:*:*:*:*:*
opera opera_browser 5.11 cpe:2.3:a:opera:opera_browser:5.11:*:*:*:*:*:*:*
opera opera_browser 5.12 cpe:2.3:a:opera:opera_browser:5.12:*:*:*:*:*:*:*
opera opera_browser 6.0 cpe:2.3:a:opera:opera_browser:6.0:*:*:*:*:*:*:*
opera opera_browser 6.0 cpe:2.3:a:opera:opera_browser:6.0:beta1:*:*:*:*:*:*
opera opera_browser 6.0 cpe:2.3:a:opera:opera_browser:6.0:beta2:*:*:*:*:*:*
opera opera_browser 6.0 cpe:2.3:a:opera:opera_browser:6.0:tp1:*:*:*:*:*:*
opera opera_browser 6.0 cpe:2.3:a:opera:opera_browser:6.0:tp2:*:*:*:*:*:*
opera opera_browser 6.0 cpe:2.3:a:opera:opera_browser:6.0:tp3:*:*:*:*:*:*
opera opera_browser 6.1 cpe:2.3:a:opera:opera_browser:6.1:*:*:*:*:*:*:*
opera opera_browser 6.01 cpe:2.3:a:opera:opera_browser:6.01:*:*:*:*:*:*:*
opera opera_browser 6.1 cpe:2.3:a:opera:opera_browser:6.1:beta1:*:*:*:*:*:*
opera opera_browser 6.02 cpe:2.3:a:opera:opera_browser:6.02:*:*:*:*:*:*:*
opera opera_browser 6.03 cpe:2.3:a:opera:opera_browser:6.03:*:*:*:*:*:*:*
opera opera_browser 6.04 cpe:2.3:a:opera:opera_browser:6.04:*:*:*:*:*:*:*
opera opera_browser 6.05 cpe:2.3:a:opera:opera_browser:6.05:*:*:*:*:*:*:*
opera opera_browser 6.06 cpe:2.3:a:opera:opera_browser:6.06:*:*:*:*:*:*:*
opera opera_browser 6.11 cpe:2.3:a:opera:opera_browser:6.11:*:*:*:*:*:*:*
opera opera_browser 6.12 cpe:2.3:a:opera:opera_browser:6.12:*:*:*:*:*:*:*
opera opera_browser 7.0 cpe:2.3:a:opera:opera_browser:7.0:*:*:*:*:*:*:*
opera opera_browser 7.0 cpe:2.3:a:opera:opera_browser:7.0:beta1:*:*:*:*:*:*
opera opera_browser 7.0 cpe:2.3:a:opera:opera_browser:7.0:beta1_v2:*:*:*:*:*:*
opera opera_browser 7.0 cpe:2.3:a:opera:opera_browser:7.0:beta2:*:*:*:*:*:*
opera opera_browser 7.01 cpe:2.3:a:opera:opera_browser:7.01:*:*:*:*:*:*:*
opera opera_browser 7.02 cpe:2.3:a:opera:opera_browser:7.02:*:*:*:*:*:*:*
opera opera_browser 7.03 cpe:2.3:a:opera:opera_browser:7.03:*:*:*:*:*:*:*
opera opera_browser 7.10 cpe:2.3:a:opera:opera_browser:7.10:*:*:*:*:*:*:*
opera opera_browser 7.10 cpe:2.3:a:opera:opera_browser:7.10:beta1:*:*:*:*:*:*
opera opera_browser 7.11 cpe:2.3:a:opera:opera_browser:7.11:*:*:*:*:*:*:*
opera opera_browser 7.11 cpe:2.3:a:opera:opera_browser:7.11:beta2:*:*:*:*:*:*
opera opera_browser 7.20 cpe:2.3:a:opera:opera_browser:7.20:*:*:*:*:*:*:*
opera opera_browser 7.20 cpe:2.3:a:opera:opera_browser:7.20:beta7:*:*:*:*:*:*
opera opera_browser 7.21 cpe:2.3:a:opera:opera_browser:7.21:*:*:*:*:*:*:*
opera opera_browser 7.22 cpe:2.3:a:opera:opera_browser:7.22:*:*:*:*:*:*:*
opera opera_browser 7.23 cpe:2.3:a:opera:opera_browser:7.23:*:*:*:*:*:*:*
opera opera_browser 7.50 cpe:2.3:a:opera:opera_browser:7.50:*:*:*:*:*:*:*
opera opera_browser 7.50 cpe:2.3:a:opera:opera_browser:7.50:beta1:*:*:*:*:*:*
opera opera_browser 7.51 cpe:2.3:a:opera:opera_browser:7.51:*:*:*:*:*:*:*
opera opera_browser 7.52 cpe:2.3:a:opera:opera_browser:7.52:*:*:*:*:*:*:*
opera opera_browser 7.53 cpe:2.3:a:opera:opera_browser:7.53:*:*:*:*:*:*:*
opera opera_browser 7.54 cpe:2.3:a:opera:opera_browser:7.54:*:*:*:*:*:*:*
opera opera_browser 7.54 cpe:2.3:a:opera:opera_browser:7.54:update1:*:*:*:*:*:*
opera opera_browser 7.54 cpe:2.3:a:opera:opera_browser:7.54:update2:*:*:*:*:*:*
opera opera_browser 7.60 cpe:2.3:a:opera:opera_browser:7.60:*:*:*:*:*:*:*
opera opera_browser 8.0 cpe:2.3:a:opera:opera_browser:8.0:*:*:*:*:*:*:*
opera opera_browser 8.0 cpe:2.3:a:opera:opera_browser:8.0:beta1:*:*:*:*:*:*
opera opera_browser 8.0 cpe:2.3:a:opera:opera_browser:8.0:beta2:*:*:*:*:*:*
opera opera_browser 8.0 cpe:2.3:a:opera:opera_browser:8.0:beta3:*:*:*:*:*:*
opera opera_browser 8.01 cpe:2.3:a:opera:opera_browser:8.01:*:*:*:*:*:*:*
opera opera_browser 8.02 cpe:2.3:a:opera:opera_browser:8.02:*:*:*:*:*:*:*
opera opera_browser 8.50 cpe:2.3:a:opera:opera_browser:8.50:*:*:*:*:*:*:*
opera opera_browser 8.51 cpe:2.3:a:opera:opera_browser:8.51:*:*:*:*:*:*:*
opera opera_browser 8.52 cpe:2.3:a:opera:opera_browser:8.52:*:*:*:*:*:*:*
opera opera_browser 8.53 cpe:2.3:a:opera:opera_browser:8.53:*:*:*:*:*:*:*
opera opera_browser 8.54 cpe:2.3:a:opera:opera_browser:8.54:*:*:*:*:*:*:*
opera opera_browser 9.0 cpe:2.3:a:opera:opera_browser:9.0:*:*:*:*:*:*:*
opera opera_browser 9.0 cpe:2.3:a:opera:opera_browser:9.0:beta1:*:*:*:*:*:*
opera opera_browser 9.0 cpe:2.3:a:opera:opera_browser:9.0:beta2:*:*:*:*:*:*
opera opera_browser 9.01 cpe:2.3:a:opera:opera_browser:9.01:*:*:*:*:*:*:*
opera opera_browser 9.02 cpe:2.3:a:opera:opera_browser:9.02:*:*:*:*:*:*:*
opera opera_browser 9.10 cpe:2.3:a:opera:opera_browser:9.10:*:*:*:*:*:*:*
opera opera_browser 9.12 cpe:2.3:a:opera:opera_browser:9.12:*:*:*:*:*:*:*
opera opera_browser 9.20 cpe:2.3:a:opera:opera_browser:9.20:*:*:*:*:*:*:*
opera opera_browser 9.20 cpe:2.3:a:opera:opera_browser:9.20:beta1:*:*:*:*:*:*
opera opera_browser 9.21 cpe:2.3:a:opera:opera_browser:9.21:*:*:*:*:*:*:*
opera opera_browser 9.22 cpe:2.3:a:opera:opera_browser:9.22:*:*:*:*:*:*:*
opera opera_browser 9.23 cpe:2.3:a:opera:opera_browser:9.23:*:*:*:*:*:*:*
opera opera_browser 9.24 cpe:2.3:a:opera:opera_browser:9.24:*:*:*:*:*:*:*
opera opera_browser 9.25 cpe:2.3:a:opera:opera_browser:9.25:*:*:*:*:*:*:*
opera opera_browser 9.26 cpe:2.3:a:opera:opera_browser:9.26:*:*:*:*:*:*:*

CVE-2011-4685 の参考情報

cvelogic Threat Intelligence