GSD-2023-0821

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
HashiCorp Nomad and Nomad Enterprise 1.2.15 up to 1.3.8, and 1.4.3 jobs using a maliciously compressed artifact stanza source can cause excessive disk usage. Fixed in 1.2.16, 1.3.9, and 1.4.4.
Aliases
Aliases
CVE-2023-0821
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{
  "GSD": {
    "alias": "CVE-2023-0821",
    "id": "GSD-2023-0821"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-0821"
      ],
      "details": "HashiCorp Nomad and Nomad Enterprise 1.2.15 up to 1.3.8, and 1.4.3 jobs using a maliciously compressed artifact stanza source can cause excessive disk usage. Fixed in 1.2.16, 1.3.9, and 1.4.4.",
      "id": "GSD-2023-0821",
      "modified": "2023-12-13T01:20:22.518749Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@hashicorp.com",
        "ID": "CVE-2023-0821",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Nomad",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "0",
                          "version_value": "1.2.15"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Nomad Enterprise",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "0",
                          "version_value": "1.2.15"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "HashiCorp"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "HashiCorp Nomad and Nomad Enterprise 1.2.15 up to 1.3.8, and 1.4.3 jobs using a maliciously compressed artifact stanza source can cause excessive disk usage. Fixed in 1.2.16, 1.3.9, and 1.4.4."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-409",
                "lang": "eng",
                "value": "CWE-409 Improper Handling of Highly Compressed Data (Data Amplification)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292",
            "refsource": "MISC",
            "url": "https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292"
          }
        ]
      },
      "source": {
        "discovery": "INTERNAL"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=1.2.15 \u003c1.2.16||\u003e=1.3.0 \u003c1.3.9||\u003e=1.4.0 \u003c1.4.4",
          "affected_versions": "All versions starting from 1.2.15 before 1.2.16, all versions starting from 1.3.0 before 1.3.9, all versions starting from 1.4.0 before 1.4.4",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-02-17",
          "description": "HashiCorp Nomad and Nomad Enterprise 1.2.15 up to 1.3.8, and 1.4.3 jobs using a maliciously compressed artifact stanza source can cause excessive disk usage. Fixed in 1.2.16, 1.3.9, and 1.4.4.",
          "fixed_versions": [
            "1.2.16",
            "1.3.9",
            "1.4.4"
          ],
          "identifier": "CVE-2023-0821",
          "identifiers": [
            "GHSA-w479-w22g-cffh",
            "CVE-2023-0821"
          ],
          "not_impacted": "All versions before 1.2.15, all versions starting from 1.2.16 before 1.3.0, all versions starting from 1.3.9 before 1.4.0, all versions starting from 1.4.4",
          "package_slug": "go/github.com/hashicorp/nomad",
          "pubdate": "2023-02-17",
          "solution": "Upgrade to versions 1.2.16, 1.3.9, 1.4.4 or above.",
          "title": "Uncontrolled Resource Consumption in Hashicorp Nomad",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-0821",
            "https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292",
            "https://github.com/advisories/GHSA-w479-w22g-cffh"
          ],
          "uuid": "675e1c99-08c9-42b3-8ac5-2c749c1ef8c7"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.4.4",
                "versionStartIncluding": "1.4.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.4.4",
                "versionStartIncluding": "1.4.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.3.9",
                "versionStartIncluding": "1.3.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.3.9",
                "versionStartIncluding": "1.3.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.2.15",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.2.15",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@hashicorp.com",
          "ID": "CVE-2023-0821"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "HashiCorp Nomad and Nomad Enterprise 1.2.15 up to 1.3.8, and 1.4.3 jobs using a maliciously compressed artifact stanza source can cause excessive disk usage. Fixed in 1.2.16, 1.3.9, and 1.4.4."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-Other"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://discuss.hashicorp.com/t/hcsec-2023-05-nomad-client-vulnerable-to-decompression-bombs-in-artifact-block/50292"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-25T03:33Z",
      "publishedDate": "2023-02-16T22:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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