GHSA-7hwc-46rm-65jh · 深刻度: high · エコシステム: maven — Denial of service in XStream
XStream through 1.4.9, when a certain denyTypes workaround is not used, mishandles attempts to create an instance of the primitive type 'void' during unmarshalling, leading to a remote application crash, as demonstrated by an xstream.fromXML("<void/>") call.
総合評価: CVE-2017-7957 は中リスク(64.3/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 5.06%、91 パーセンタイル) 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 直近 1 日で EPSS が +2.42% 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: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 2.64% | 5.06% | +2.42% |
| 2 | 2026-03-10 | 2.95% | 2.64% | -0.31% |
| 3 | 2025-11-21 | — | 2.95% | — |
EPSS の全履歴 (全 25 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-7hwc-46rm-65jh · 深刻度: high · エコシステム: maven — Denial of service in XStream
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-7957 not yet assigned priority: Debian including 1 source packages (libxstream-java), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-7957 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-7957 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2017-7957/ |
ubuntu
|
medium | CVE-2017-7957 medium priority: Ubuntu including 1 source packages (libxstream-java), 8 status rows across 8 suites (artful, bionic, precise, trusty, upstream, xenial, yakkety, zesty): ignored 3, not-affected 2, released 2, needs-triage 1. | https://ubuntu.com/security/CVE-2017-7957 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| redhat | fuse | 1.0 | cpe:2.3:a:redhat:fuse:1.0:*:*:*:*:*:*:* |
| redhat | jboss_middleware | 1 | cpe:2.3:a:redhat:jboss_middleware:1:*:*:*:*:*:*:* |
| xstream | xstream | <= 1.4.9 | cpe:2.3:a:xstream:xstream:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.debian.org/security/2017/dsa-3841 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/100687 | Broken Link Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039499 | Broken Link Third Party Advisory VDB Entry |
| http://x-stream.github.io/CVE-2017-7957.html | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2017:1832 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:2888 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:2889 | Third Party Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/125800 | Third Party Advisory VDB Entry |
| https://www-prd-trops.events.ibm.com/node/715749 | Broken Link Permissions Required |