GHSA-5ffw-gxpp-mxpf · 深刻度： medium · エコシステム： go — containerd CRI plugin: Host memory exhaustion through ExecSync
containerd is an open source container runtime. A bug was found in the containerd's CRI implementation where programs inside a container can cause the containerd daemon to consume memory without bound during invocation of the `ExecSync` API. This can cause containerd to consume all available memory on the computer, denying service to other legitimate workloads. Kubernetes and crictl can both be configured to use containerd's CRI implementation; `ExecSync` may be used when running probes or when executing processes via an "exec" facility. This bug has been fixed in containerd 1.6.6 and 1.5.13. Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used.
総合評価: CVE-2022-31030 は低リスク（32.4/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.38%、29 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 | 2026-06-15 | 0.16% | 0.38% | +0.22% |
| 2 | 2025-12-24 | 0.11% | 0.16% | +0.05% |
| 3 | 2025-12-05 | — | 0.11% | — |
EPSS の全履歴 （全 10 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 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 2.1 | 2.0 | LOW |
|
3.9 | 2.9 | [email protected] |
GHSA-5ffw-gxpp-mxpf · 深刻度： medium · エコシステム： go — containerd CRI plugin: Host memory exhaustion through ExecSync
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2022-31030: 1 source package rows (containerd); 34 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 8, open 26. | https://security.alpinelinux.org/vuln/CVE-2022-31030 |
debian
|
not yet assigned | CVE-2022-31030 not yet assigned priority: Debian including 1 source packages (containerd), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-31030 |
gentoo
|
normal | CVE-2022-31030: 1 GLSA(s) (202401-31), 1 atom(s) (app-containers/containerd); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-31030 |
ubuntu
|
medium | CVE-2022-31030 medium priority: Ubuntu including 1 source packages (containerd), 7 status rows across 7 suites (bionic, focal, impish, jammy, kinetic, upstream, xenial): released 6, ignored 1. | https://ubuntu.com/security/CVE-2022-31030 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| linuxfoundation | containerd | < 1.5.13 | cpe:2.3:a:linuxfoundation:containerd:*:*:*:*:*:*:*:* |
| linuxfoundation | containerd | >= 1.6.0, < 1.6.6 | cpe:2.3:a:linuxfoundation:containerd:*:*:*:*:*:*:*:* |
| debian | debian_linux | 11.0 | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| fedoraproject | fedora | 35 | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* |
| fedoraproject | fedora | 36 | cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* |