id: GO-2022-1040
modules:
    - module: helm.sh/helm/v3
      versions:
        - introduced: 3.0.0
          fixed: 3.5.2
      vulnerable_at: 3.5.1
      packages:
        - package: helm.sh/helm/v3/pkg/chart
          symbols:
            - Metadata.Validate
          derived_symbols:
            - Chart.Validate
        - package: helm.sh/helm/v3/pkg/plugin
          symbols:
            - validatePluginData
          derived_symbols:
            - FindPlugins
            - LoadAll
            - LoadDir
        - package: helm.sh/helm/v3/pkg/repo
          symbols:
            - IndexFile.Add
            - loadIndex
          derived_symbols:
            - ChartRepository.DownloadIndexFile
            - ChartRepository.Index
            - ChartRepository.Load
            - FindChartInAuthAndTLSRepoURL
            - FindChartInAuthRepoURL
            - FindChartInRepoURL
            - IndexDirectory
            - LoadIndexFile
summary: Insufficient sanitization of data files in helm.sh/helm/v3
description: |-
    Helm does not sanitize all fields read from repository data files. A maliciously
    crafted data file may contain strings containing arbitrary data. If printed to a
    terminal, a malicious string could obscure or alter data on the screen.
cves:
    - CVE-2021-21303
ghsas:
    - GHSA-c38g-469g-cmgx
references:
    - advisory: https://github.com/advisories/GHSA-c38g-469g-cmgx
    - fix: https://github.com/helm/helm/commit/6ce9ba60b73013857e2e7c73d3f86ed70bc1ac9a