gsd-2022-36109
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases, potentially gaining access to sensitive information or gaining the ability to execute code in that container. This bug is fixed in Moby (Docker Engine) 20.10.18. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade, this problem can be worked around by not using the `"USER $USERNAME"` Dockerfile instruction. Instead by calling `ENTRYPOINT ["su", "-", "user"]` the supplementary groups will be set up properly.
Aliases
Aliases
CVE-2022-36109


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-36109",
    "description": "Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases, potentially gaining access to sensitive information or gaining the ability to execute code in that container. This bug is fixed in Moby (Docker Engine) 20.10.18. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade, this problem can be worked around by not using the `\"USER $USERNAME\"` Dockerfile instruction. Instead by calling `ENTRYPOINT [\"su\", \"-\", \"user\"]` the supplementary groups will be set up properly.",
    "id": "GSD-2022-36109",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-36109.html",
      "https://advisories.mageia.org/CVE-2022-36109.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-36109"
      ],
      "details": "Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases, potentially gaining access to sensitive information or gaining the ability to execute code in that container. This bug is fixed in Moby (Docker Engine) 20.10.18. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade, this problem can be worked around by not using the `\"USER $USERNAME\"` Dockerfile instruction. Instead by calling `ENTRYPOINT [\"su\", \"-\", \"user\"]` the supplementary groups will be set up properly.",
      "id": "GSD-2022-36109",
      "modified": "2023-12-13T01:19:21.777364Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-36109",
        "STATE": "PUBLIC",
        "TITLE": "Moby vulnerability relating to supplementary group permissions"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "moby",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 20.10.18"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "moby"
            }
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      "data_format": "MITRE",
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            "value": "Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases, potentially gaining access to sensitive information or gaining the ability to execute code in that container. This bug is fixed in Moby (Docker Engine) 20.10.18. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade, this problem can be worked around by not using the `\"USER $USERNAME\"` Dockerfile instruction. Instead by calling `ENTRYPOINT [\"su\", \"-\", \"user\"]` the supplementary groups will be set up properly."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-863: Incorrect Authorization"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/moby/moby/security/advisories/GHSA-rc4r-wh2q-q6c4",
            "refsource": "CONFIRM",
            "url": "https://github.com/moby/moby/security/advisories/GHSA-rc4r-wh2q-q6c4"
          },
          {
            "name": "https://github.com/moby/moby/commit/de7af816e76a7fd3fbf06bffa6832959289fba32",
            "refsource": "MISC",
            "url": "https://github.com/moby/moby/commit/de7af816e76a7fd3fbf06bffa6832959289fba32"
          },
          {
            "name": "https://github.com/moby/moby/releases/tag/v20.10.18",
            "refsource": "MISC",
            "url": "https://github.com/moby/moby/releases/tag/v20.10.18"
          },
          {
            "name": "FEDORA-2022-b027a13a39",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RQQ4E3JBXVR3VK5FIZVJ3QS2TAOOXXTQ/"
          },
          {
            "name": "FEDORA-2022-8298607490",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O7JL2QA3RB732MLJ3RMUXB3IB7AA22YU/"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-rc4r-wh2q-q6c4",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c20.10.18",
          "affected_versions": "All versions before 20.10.18",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "cwe_ids": [
            "CWE-1035",
            "CWE-78",
            "CWE-863",
            "CWE-937"
          ],
          "date": "2022-09-16",
          "description": "Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases, potentially gaining access to sensitive information or gaining the ability to execute code in that container. This bug is fixed in Moby (Docker Engine) 20.10.18. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade, this problem can be worked around by not using the `\"USER $USERNAME\"` Dockerfile instruction. Instead by calling `ENTRYPOINT [\"su\", \"-\", \"user\"]` the supplementary groups will be set up properly.",
          "fixed_versions": [
            "20.10.18"
          ],
          "identifier": "CVE-2022-36109",
          "identifiers": [
            "GHSA-rc4r-wh2q-q6c4",
            "CVE-2022-36109"
          ],
          "not_impacted": "All versions starting from 20.10.18",
          "package_slug": "go/github.com/moby/moby",
          "pubdate": "2022-09-16",
          "solution": "Upgrade to version 20.10.18 or above.",
          "title": "Incorrect Authorization",
          "urls": [
            "https://github.com/moby/moby/security/advisories/GHSA-rc4r-wh2q-q6c4",
            "https://nvd.nist.gov/vuln/detail/CVE-2022-36109",
            "https://github.com/moby/moby/commit/de7af816e76a7fd3fbf06bffa6832959289fba32",
            "https://github.com/moby/moby/releases/tag/v20.10.18",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RQQ4E3JBXVR3VK5FIZVJ3QS2TAOOXXTQ/",
            "https://github.com/advisories/GHSA-rc4r-wh2q-q6c4"
          ],
          "uuid": "eaafff9d-4831-4fb4-a0ce-cd09d46ae11d"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:mobyproject:moby:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "20.10.18",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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            "operator": "OR"
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      "cve": {
        "CVE_data_meta": {
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          "ID": "CVE-2022-36109"
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        "data_format": "MITRE",
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        "description": {
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            {
              "lang": "en",
              "value": "Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases, potentially gaining access to sensitive information or gaining the ability to execute code in that container. This bug is fixed in Moby (Docker Engine) 20.10.18. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade, this problem can be worked around by not using the `\"USER $USERNAME\"` Dockerfile instruction. Instead by calling `ENTRYPOINT [\"su\", \"-\", \"user\"]` the supplementary groups will be set up properly."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "value": "NVD-CWE-Other"
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        "references": {
          "reference_data": [
            {
              "name": "https://github.com/moby/moby/security/advisories/GHSA-rc4r-wh2q-q6c4",
              "refsource": "CONFIRM",
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              ],
              "url": "https://github.com/moby/moby/security/advisories/GHSA-rc4r-wh2q-q6c4"
            },
            {
              "name": "https://github.com/moby/moby/commit/de7af816e76a7fd3fbf06bffa6832959289fba32",
              "refsource": "MISC",
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              "url": "https://github.com/moby/moby/commit/de7af816e76a7fd3fbf06bffa6832959289fba32"
            },
            {
              "name": "https://github.com/moby/moby/releases/tag/v20.10.18",
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            },
            {
              "name": "FEDORA-2022-b027a13a39",
              "refsource": "FEDORA",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RQQ4E3JBXVR3VK5FIZVJ3QS2TAOOXXTQ/"
            },
            {
              "name": "FEDORA-2022-8298607490",
              "refsource": "FEDORA",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O7JL2QA3RB732MLJ3RMUXB3IB7AA22YU/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.4
        }
      },
      "lastModifiedDate": "2023-07-21T19:56Z",
      "publishedDate": "2022-09-09T18:15Z"
    }
  }
}


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