GHSA-7hfp-qfw3-5jxh · 深刻度: medium · エコシステム: go — Helm Vulnerable to denial of service through string value parsing
Helm is a tool for managing Charts. Charts are packages of pre-configured Kubernetes resources. Fuzz testing, provided by the CNCF, identified input to functions in the _strvals_ package that can cause an out of memory panic. The _strvals_ package contains a parser that turns strings in to Go structures. The _strvals_ package converts these strings into structures Go can work with. Some string inputs can cause array data structures to be created causing an out of memory panic. Applications that use the _strvals_ package in the Helm SDK to parse user supplied input can suffer a Denial of Service when that input causes a panic that cannot be recovered from. The Helm Client will panic with input to `--set`, `--set-string`, and other value setting flags that causes an out of memory panic. Helm is not a long running service so the panic will not affect future uses of the Helm client. This issue has been resolved in 3.9.4. SDK users can validate strings supplied by users won't create large arrays causing significant memory usage before passing them to the _strvals_ functions.
総合評価: CVE-2022-36055 は中リスク(45.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.84%、53 パーセンタイル) 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 | 0.07% | 0.84% | +0.78% |
| 2 | 2025-11-21 | 0.35% | 0.07% | -0.29% |
| 3 | 2025-11-18 | — | 0.35% | — |
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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
GHSA-7hfp-qfw3-5jxh · 深刻度: medium · エコシステム: go — Helm Vulnerable to denial of service through string value parsing
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2022-36055: 1 source package rows (helm); 4 state rows across 2 repos (3.22-community, edge-community); fixed 0, open 4. | https://security.alpinelinux.org/vuln/CVE-2022-36055 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2022-36055 |
suse
|
high | CVE-2022-36055 severity important: SUSE including 251 source package names (3.17.3-8.1:helm-3.9.4-150000.1.10.3, amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, …), 283 product×package rows across 24 product lines (Container suse/helm, Image SLES15-SP4-SUSE-Rancher-Setup-BYOS, … (24 product lines)): Known Affected 231, Fixed 51, Known Not Affected 1. | https://www.suse.com/security/cve/CVE-2022-36055/ |
| URL | タグ |
|---|---|
| https://github.com/helm/helm/releases/tag/v3.9.4 | Release Notes Third Party Advisory |
| https://github.com/helm/helm/security/advisories/GHSA-7hfp-qfw3-5jxh | Third Party Advisory |