GHSA-x3px-2p95-f6jr · 深刻度: medium · エコシステム: go — KubeEdge DoS when signing the CSR from EdgeCore
KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. Prior to versions 1.11.1, 1.10.2, and 1.9.4, EdgeCore may be susceptible to a DoS attack on CloudHub if an attacker was to send a well-crafted HTTP request to `/edge.crt`. If an attacker can send a well-crafted HTTP request to CloudHub, and that request has a very large body, that request can crash the HTTP service through a memory exhaustion vector. The request body is being read into memory, and a body that is larger than the available memory can lead to a successful attack. Because the request would have to make it through authorization, only authorized users may perform this attack. The consequence of the exhaustion is that CloudHub will be in denial of service. KubeEdge is affected only when users enable the CloudHub module in the file `cloudcore.yaml`. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. As a workaround, disable the CloudHub switch in the config file `cloudcore.yaml`.
総合評価: CVE-2022-31075 は低リスク(38.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.85%、53 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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。
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 | 2026-06-16 | 0.84% | 0.85% | +0.01% |
| 2 | 2026-06-15 | 0.58% | 0.84% | +0.27% |
| 3 | 2026-01-04 | — | 0.58% | — |
EPSS の全履歴 (全 15 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 |
|---|---|---|---|---|---|---|
| 4.9 | 3.1 | MEDIUM |
|
1.2 | 3.6 | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 3.5 | 2.0 | LOW |
|
6.8 | 2.9 | [email protected] |
GHSA-x3px-2p95-f6jr · 深刻度: medium · エコシステム: go — KubeEdge DoS when signing the CSR from EdgeCore
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linuxfoundation | kubeedge | < 1.9.4 | cpe:2.3:a:linuxfoundation:kubeedge:*:*:*:*:*:*:*:* |
| linuxfoundation | kubeedge | >= 1.10.0, < 1.10.2 | cpe:2.3:a:linuxfoundation:kubeedge:*:*:*:*:*:*:*:* |
| linuxfoundation | kubeedge | >= 1.11.0, < 1.11.1 | cpe:2.3:a:linuxfoundation:kubeedge:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/kubeedge/kubeedge/security/advisories/GHSA-x3px-2p95-f6jr | Third Party Advisory |