gsd-2024-26147
Vulnerability from gsd
Modified
2024-02-15 06:02
Details
Helm is a package manager for Charts for Kubernetes. Versions prior to 3.14.2 contain an uninitialized variable vulnerability when Helm parses index and plugin yaml files missing expected content. When either an `index.yaml` file or a plugins `plugin.yaml` file were missing all metadata a panic would occur in Helm. In the Helm SDK, this is found when using the `LoadIndexFile` or `DownloadIndexFile` functions in the `repo` package or the `LoadDir` function in the `plugin` package. For the Helm client this impacts functions around adding a repository and all Helm functions if a malicious plugin is added as Helm inspects all known plugins on each invocation. This issue has been resolved in Helm v3.14.2. If a malicious plugin has been added which is causing all Helm client commands to panic, the malicious plugin can be manually removed from the filesystem. If using Helm SDK versions prior to 3.14.2, calls to affected functions can use `recover` to catch the panic.
Aliases


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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-26147"
      ],
      "details": "Helm is a package manager for Charts for Kubernetes. Versions prior to 3.14.2 contain an uninitialized variable vulnerability when Helm parses index and plugin yaml files missing expected content. When either an `index.yaml` file or a plugins `plugin.yaml` file were missing all metadata a panic would occur in Helm. In the Helm SDK, this is found when using the `LoadIndexFile` or `DownloadIndexFile` functions in the `repo` package or the `LoadDir` function in the `plugin` package. For the Helm client this impacts functions around adding a repository and all Helm functions if a malicious plugin is added as Helm inspects all known plugins on each invocation. This issue has been resolved in Helm v3.14.2. If a malicious plugin has been added which is causing all Helm client commands to panic, the malicious plugin can be manually removed from the filesystem. If using Helm SDK versions prior to 3.14.2, calls to affected functions can use `recover` to catch the panic.",
      "id": "GSD-2024-26147",
      "modified": "2024-02-15T06:02:25.131507Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2024-26147",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "helm",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 3.14.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "helm"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Helm is a package manager for Charts for Kubernetes. Versions prior to 3.14.2 contain an uninitialized variable vulnerability when Helm parses index and plugin yaml files missing expected content. When either an `index.yaml` file or a plugins `plugin.yaml` file were missing all metadata a panic would occur in Helm. In the Helm SDK, this is found when using the `LoadIndexFile` or `DownloadIndexFile` functions in the `repo` package or the `LoadDir` function in the `plugin` package. For the Helm client this impacts functions around adding a repository and all Helm functions if a malicious plugin is added as Helm inspects all known plugins on each invocation. This issue has been resolved in Helm v3.14.2. If a malicious plugin has been added which is causing all Helm client commands to panic, the malicious plugin can be manually removed from the filesystem. If using Helm SDK versions prior to 3.14.2, calls to affected functions can use `recover` to catch the panic."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-457",
                "lang": "eng",
                "value": "CWE-457: Use of Uninitialized Variable"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/helm/helm/security/advisories/GHSA-r53h-jv2g-vpx6",
            "refsource": "MISC",
            "url": "https://github.com/helm/helm/security/advisories/GHSA-r53h-jv2g-vpx6"
          },
          {
            "name": "https://github.com/helm/helm/commit/bb4cc9125503a923afb7988f3eb478722a8580af",
            "refsource": "MISC",
            "url": "https://github.com/helm/helm/commit/bb4cc9125503a923afb7988f3eb478722a8580af"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-r53h-jv2g-vpx6",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "Helm is a package manager for Charts for Kubernetes. Versions prior to 3.14.2 contain an uninitialized variable vulnerability when Helm parses index and plugin yaml files missing expected content. When either an `index.yaml` file or a plugins `plugin.yaml` file were missing all metadata a panic would occur in Helm. In the Helm SDK, this is found when using the `LoadIndexFile` or `DownloadIndexFile` functions in the `repo` package or the `LoadDir` function in the `plugin` package. For the Helm client this impacts functions around adding a repository and all Helm functions if a malicious plugin is added as Helm inspects all known plugins on each invocation. This issue has been resolved in Helm v3.14.2. If a malicious plugin has been added which is causing all Helm client commands to panic, the malicious plugin can be manually removed from the filesystem. If using Helm SDK versions prior to 3.14.2, calls to affected functions can use `recover` to catch the panic."
          },
          {
            "lang": "es",
            "value": "Helm es un administrador de paquetes para Charts para Kubernetes. Las versiones anteriores a la 3.14.2 contienen una vulnerabilidad variable no inicializada cuando Helm analiza archivos yaml de \u00edndice y complemento que carecen del contenido esperado. Cuando a un archivo `index.yaml` o a un archivo de complementos `plugin.yaml` le faltaban todos los metadatos, se produc\u00eda un p\u00e1nico en Helm. En el SDK de Helm, esto se encuentra cuando se utilizan las funciones `LoadIndexFile` o `DownloadIndexFile` en el paquete `repo` o la funci\u00f3n `LoadDir` en el paquete `plugin`. Para el cliente Helm, esto afecta las funciones relacionadas con la adici\u00f3n de un repositorio y todas las funciones de Helm si se agrega un complemento malicioso, ya que Helm inspecciona todos los complementos conocidos en cada invocaci\u00f3n. Este problema se resolvi\u00f3 en Helm v3.14.2. Si se agreg\u00f3 un complemento malicioso que provoca que todos los comandos del cliente Helm entren en p\u00e1nico, el complemento malicioso se puede eliminar manualmente del sistema de archivos. Si usa versiones de Helm SDK anteriores a la 3.14.2, las llamadas a las funciones afectadas pueden usar \"recover\" para detectar el p\u00e1nico."
          }
        ],
        "id": "CVE-2024-26147",
        "lastModified": "2024-02-22T19:07:27.197",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-02-21T23:15:08.763",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/helm/helm/commit/bb4cc9125503a923afb7988f3eb478722a8580af"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/helm/helm/security/advisories/GHSA-r53h-jv2g-vpx6"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-457"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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