CVE-2013-1624

The TLS implementation in the Bouncy Castle Java library before 1.48 and C# library before 1.8 does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.

公開: 2013-02-08 最終更新: 2026-04-29 Assigner: [email protected] ソース: [email protected]

総合評価: CVE-2013-1624 は中リスク(48.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 2.97%、85 パーセンタイル) 根拠: 直近 1 日で EPSS が +2.58% 上昇。悪用への関心が高まっている可能性があります。 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-2013-1624 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 2026-06-15 0.39% 2.97% +2.58%
2 2025-10-18 0.53% 0.39% -0.15%
3 2025-03-30 0.53%

EPSS の全履歴 (全 7 件)

CVE-2013-1624 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
4.0 2.0 MEDIUM
AV:N/AC:H/Au:N/C:P/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:P)
機密性は部分的に損なわれる。
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 4.9 [email protected]

CVE-2013-1624 の弱点分類(列挙)

CVE-2013-1624 の GitHub Security Advisory

GHSA-8353-fgcr-xfhx · 深刻度: medium · エコシステム: maven — Improper Input Validation in Bouncy Castle

CVE-2013-1624 の OS トラッカー

vendor priority summary link
debian low CVE-2013-1624 low priority: Debian including 1 source packages (bouncycastle), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2013-1624
redhat medium https://access.redhat.com/security/cve/CVE-2013-1624
ubuntu low CVE-2013-1624 low priority: Ubuntu including 1 source packages (bouncycastle), 15 status rows across 15 suites (hardy, lucid, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 7, ignored 6, DNE 1, pending 1. https://ubuntu.com/security/CVE-2013-1624

CVE-2013-1624 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
bouncycastle bc-java 1.01 cpe:2.3:a:bouncycastle:bc-java:1.01:*:*:*:*:*:*:*
bouncycastle bc-java 1.02 cpe:2.3:a:bouncycastle:bc-java:1.02:*:*:*:*:*:*:*
bouncycastle bc-java 1.03 cpe:2.3:a:bouncycastle:bc-java:1.03:*:*:*:*:*:*:*
bouncycastle bc-java 1.04 cpe:2.3:a:bouncycastle:bc-java:1.04:*:*:*:*:*:*:*
bouncycastle bc-java 1.05 cpe:2.3:a:bouncycastle:bc-java:1.05:*:*:*:*:*:*:*
bouncycastle bc-java 1.06 cpe:2.3:a:bouncycastle:bc-java:1.06:*:*:*:*:*:*:*
bouncycastle bc-java 1.07 cpe:2.3:a:bouncycastle:bc-java:1.07:*:*:*:*:*:*:*
bouncycastle bc-java 1.08 cpe:2.3:a:bouncycastle:bc-java:1.08:*:*:*:*:*:*:*
bouncycastle bc-java 1.09 cpe:2.3:a:bouncycastle:bc-java:1.09:*:*:*:*:*:*:*
bouncycastle bc-java 1.10 cpe:2.3:a:bouncycastle:bc-java:1.10:*:*:*:*:*:*:*
bouncycastle bc-java 1.11 cpe:2.3:a:bouncycastle:bc-java:1.11:*:*:*:*:*:*:*
bouncycastle bc-java 1.12 cpe:2.3:a:bouncycastle:bc-java:1.12:*:*:*:*:*:*:*
bouncycastle bc-java 1.13 cpe:2.3:a:bouncycastle:bc-java:1.13:*:*:*:*:*:*:*
bouncycastle bc-java 1.14 cpe:2.3:a:bouncycastle:bc-java:1.14:*:*:*:*:*:*:*
bouncycastle bc-java 1.15 cpe:2.3:a:bouncycastle:bc-java:1.15:*:*:*:*:*:*:*
bouncycastle bc-java 1.16 cpe:2.3:a:bouncycastle:bc-java:1.16:*:*:*:*:*:*:*
bouncycastle bc-java 1.17 cpe:2.3:a:bouncycastle:bc-java:1.17:*:*:*:*:*:*:*
bouncycastle bc-java 1.18 cpe:2.3:a:bouncycastle:bc-java:1.18:*:*:*:*:*:*:*
bouncycastle bc-java 1.19 cpe:2.3:a:bouncycastle:bc-java:1.19:*:*:*:*:*:*:*
bouncycastle bc-java 1.20 cpe:2.3:a:bouncycastle:bc-java:1.20:*:*:*:*:*:*:*
bouncycastle bc-java 1.21 cpe:2.3:a:bouncycastle:bc-java:1.21:*:*:*:*:*:*:*
bouncycastle bc-java 1.22 cpe:2.3:a:bouncycastle:bc-java:1.22:*:*:*:*:*:*:*
bouncycastle bc-java 1.23 cpe:2.3:a:bouncycastle:bc-java:1.23:*:*:*:*:*:*:*
bouncycastle bc-java 1.24 cpe:2.3:a:bouncycastle:bc-java:1.24:*:*:*:*:*:*:*
bouncycastle bc-java 1.25 cpe:2.3:a:bouncycastle:bc-java:1.25:*:*:*:*:*:*:*
bouncycastle bc-java 1.26 cpe:2.3:a:bouncycastle:bc-java:1.26:*:*:*:*:*:*:*
bouncycastle bc-java 1.27 cpe:2.3:a:bouncycastle:bc-java:1.27:*:*:*:*:*:*:*
bouncycastle bc-java 1.28 cpe:2.3:a:bouncycastle:bc-java:1.28:*:*:*:*:*:*:*
bouncycastle bc-java 1.29 cpe:2.3:a:bouncycastle:bc-java:1.29:*:*:*:*:*:*:*
bouncycastle bc-java 1.30 cpe:2.3:a:bouncycastle:bc-java:1.30:*:*:*:*:*:*:*
bouncycastle bc-java 1.31 cpe:2.3:a:bouncycastle:bc-java:1.31:*:*:*:*:*:*:*
bouncycastle bc-java 1.32 cpe:2.3:a:bouncycastle:bc-java:1.32:*:*:*:*:*:*:*
bouncycastle bc-java 1.33 cpe:2.3:a:bouncycastle:bc-java:1.33:*:*:*:*:*:*:*
bouncycastle bc-java 1.34 cpe:2.3:a:bouncycastle:bc-java:1.34:*:*:*:*:*:*:*
bouncycastle bc-java 1.35 cpe:2.3:a:bouncycastle:bc-java:1.35:*:*:*:*:*:*:*
bouncycastle bc-java 1.36 cpe:2.3:a:bouncycastle:bc-java:1.36:*:*:*:*:*:*:*
bouncycastle bc-java 1.37 cpe:2.3:a:bouncycastle:bc-java:1.37:*:*:*:*:*:*:*
bouncycastle bc-java 1.38 cpe:2.3:a:bouncycastle:bc-java:1.38:*:*:*:*:*:*:*
bouncycastle bc-java 1.39 cpe:2.3:a:bouncycastle:bc-java:1.39:*:*:*:*:*:*:*
bouncycastle bc-java 1.40 cpe:2.3:a:bouncycastle:bc-java:1.40:*:*:*:*:*:*:*
bouncycastle bc-java 1.41 cpe:2.3:a:bouncycastle:bc-java:1.41:*:*:*:*:*:*:*
bouncycastle bc-java 1.42 cpe:2.3:a:bouncycastle:bc-java:1.42:*:*:*:*:*:*:*
bouncycastle bc-java 1.43 cpe:2.3:a:bouncycastle:bc-java:1.43:*:*:*:*:*:*:*
bouncycastle bc-java 1.44 cpe:2.3:a:bouncycastle:bc-java:1.44:*:*:*:*:*:*:*
bouncycastle bc-java 1.45 cpe:2.3:a:bouncycastle:bc-java:1.45:*:*:*:*:*:*:*
bouncycastle bc-java 1.46 cpe:2.3:a:bouncycastle:bc-java:1.46:*:*:*:*:*:*:*
bouncycastle bc-java 1.47 cpe:2.3:a:bouncycastle:bc-java:1.47:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 0.0 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:0.0:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 1.0 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:1.0:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 1.1 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:1.1:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 1.2 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:1.2:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 1.3 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:1.3:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 1.4 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:1.4:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 1.5 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:1.5:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 1.6.1 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:1.6.1:*:*:*:*:*:*:*
bouncycastle legion-of-the-bouncy-castle-c\#-cryptography-api 1.7 cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-c\#-cryptography-api:1.7:*:*:*:*:*:*:*

CVE-2013-1624 の参考情報

cvelogic Threat Intelligence