GHSA-4vhj-98r6-424h · 深刻度: high · エコシステム: maven — In Bouncy Castle JCE Provider it is possible to inject extra elements in the sequence making up the signature and still have it validate
In Bouncy Castle JCE Provider version 1.55 and earlier the DSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of 'invisible' data into a signed structure.
総合評価: CVE-2016-1000338 は中リスク(58.1/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.85%、76 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.47% 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。
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 | 0.37% | 1.85% | +1.47% |
| 2 | 2026-03-13 | 0.29% | 0.37% | +0.08% |
| 3 | 2026-02-23 | — | 0.29% | — |
EPSS の全履歴 (全 16 件)
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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-4vhj-98r6-424h · 深刻度: high · エコシステム: maven — In Bouncy Castle JCE Provider it is possible to inject extra elements in the sequence making up the signature and still have it validate
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-1000338 not yet assigned 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-2016-1000338 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-1000338 |
suse
|
high | CVE-2016-1000338 severity important: SUSE including 32 source package names (bouncycastle, bouncycastle-1.64-1.63, …), 34 product×package rows across 8 product lines (SUSE Linux Enterprise Module for Development Tools 15 SP2, SUSE Linux Enterprise Module for Development Tools 15 SP3, … (8 product lines)): Fixed 32, Known Not Affected 2. | https://www.suse.com/security/cve/CVE-2016-1000338/ |
ubuntu
|
medium | CVE-2016-1000338 medium priority: Ubuntu including 1 source packages (bouncycastle), 20 status rows across 20 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 17, released 2, needed 1. | https://ubuntu.com/security/CVE-2016-1000338 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| bouncycastle | legion-of-the-bouncy-castle-java-crytography-api | >= 1.38, < 1.56 | cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-java-crytography-api:*:*:*:*:*:*:*:* |
| redhat | satellite | 6.4 | cpe:2.3:a:redhat:satellite:6.4:-:*:*:*:*:*:* |
| redhat | satellite_capsule | 6.4 | cpe:2.3:a:redhat:satellite_capsule:6.4:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:*:*:*:* |
| netapp | 7-mode_transition_tool | — | cpe:2.3:a:netapp:7-mode_transition_tool:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2018:2669 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:2927 | Third Party Advisory |
| https://github.com/bcgit/bc-java/commit/b0c3ce99d43d73a096268831d0d120ffc89eac7f#diff-3679f5a9d2b939d0d3ee1601a7774fb0 | Patch Third Party Advisory |
| https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20231006-0011/ | Third Party Advisory |
| https://usn.ubuntu.com/3727-1/ | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuoct2020.html | Third Party Advisory |