GHSA-84p2-vf58-xhxv · 深刻度: high · エコシステム: maven — Billion laughs attack in c3p0
c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.
総合評価: CVE-2019-5427 は悪用リスクが高い(76.2/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 4.88%、91 パーセンタイル) 根拠: 公開エクスプロイトが 1 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 5.51% | 4.88% | -0.63% |
| 2 | 2026-06-07 | 5.65% | 5.51% | -0.14% |
| 3 | 2026-05-24 | — | 5.65% | — |
EPSS の全履歴 (全 63 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-84p2-vf58-xhxv · 深刻度: high · エコシステム: maven — Billion laughs attack in c3p0
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2019-5427 low priority: Debian including 1 source packages (c3p0), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 1. | https://security-tracker.debian.org/tracker/CVE-2019-5427 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2019-5427 |
suse
|
low | — | https://www.suse.com/security/cve/CVE-2019-5427/ |
ubuntu
|
medium | CVE-2019-5427 medium priority: Ubuntu including 1 source packages (c3p0), 18 status rows across 18 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, trusty, upstream, xenial): released 10, ignored 8. | https://ubuntu.com/security/CVE-2019-5427 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mchange | c3p0 | < 0.9.5.4 | cpe:2.3:a:mchange:c3p0:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 29 | cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* |
| fedoraproject | fedora | 30 | cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* |
| oracle | communications_ip_service_activator | 7.3.0 | cpe:2.3:a:oracle:communications_ip_service_activator:7.3.0:*:*:*:*:*:*:* |
| oracle | communications_ip_service_activator | 7.4.0 | cpe:2.3:a:oracle:communications_ip_service_activator:7.4.0:*:*:*:*:*:*:* |
| oracle | communications_session_route_manager | >= 8.2.0, <= 8.2.2 | cpe:2.3:a:oracle:communications_session_route_manager:*:*:*:*:*:*:*:* |
| oracle | documaker | >= 12.6.0, <= 12.6.6 | cpe:2.3:a:oracle:documaker:*:*:*:*:*:*:*:* |
| oracle | enterprise_manager_base_platform | 13.2.1.0 | cpe:2.3:a:oracle:enterprise_manager_base_platform:13.2.1.0:*:*:*:*:*:*:* |
| oracle | enterprise_manager_ops_center | 12.4.0.0 | cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:* |
| oracle | flexcube_private_banking | 12.0.0 | cpe:2.3:a:oracle:flexcube_private_banking:12.0.0:*:*:*:*:*:*:* |
| oracle | flexcube_private_banking | 12.1.0 | cpe:2.3:a:oracle:flexcube_private_banking:12.1.0:*:*:*:*:*:*:* |
| oracle | hyperion_infrastructure_technology | 11.1.2.4 | cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.1.2.4:*:*:*:*:*:*:* |
| oracle | retail_xstore_point_of_service | 15.0 | cpe:2.3:a:oracle:retail_xstore_point_of_service:15.0:*:*:*:*:*:*:* |
| oracle | retail_xstore_point_of_service | 16.0 | cpe:2.3:a:oracle:retail_xstore_point_of_service:16.0:*:*:*:*:*:*:* |
| oracle | retail_xstore_point_of_service | 17.0 | cpe:2.3:a:oracle:retail_xstore_point_of_service:17.0:*:*:*:*:*:*:* |
| oracle | retail_xstore_point_of_service | 18.0 | cpe:2.3:a:oracle:retail_xstore_point_of_service:18.0:*:*:*:*:*:*:* |
| oracle | retail_xstore_point_of_service | 19.0 | cpe:2.3:a:oracle:retail_xstore_point_of_service:19.0:*:*:*:*:*:*:* |
| oracle | webcenter_sites | 12.2.1.3.0 | cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:*:*:*:*:*:*:* |
| oracle | webcenter_sites | 12.2.1.4.0 | cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://hackerone.com/reports/509315 | Exploit Issue Tracking Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFIVX6HOVNLAM7W3SUAMHYRNLCVQSAWR/ | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQ47OFV57Y2DAHMGA5H3JOL4WHRWRFN4/ | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuapr2020.html | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujan2021.html | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujul2020.html | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuoct2020.html | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuoct2021.html | Third Party Advisory |