GSD-2021-20199

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.
Aliases
Aliases
CVE-2021-20199
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-20199",
    "description": "Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.",
    "id": "GSD-2021-20199",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-20199.html",
      "https://access.redhat.com/errata/RHSA-2021:1796",
      "https://security.archlinux.org/CVE-2021-20199",
      "https://linux.oracle.com/cve/CVE-2021-20199.html",
      "https://access.redhat.com/errata/RHSA-2022:7954"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-20199"
      ],
      "details": "Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.",
      "id": "GSD-2021-20199",
      "modified": "2023-12-13T01:23:12.125308Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2021-20199",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "podman",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "podman 1.8.0 onwards"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-346"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1919050",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1919050"
          },
          {
            "name": "https://github.com/containers/podman/issues/5138",
            "refsource": "MISC",
            "url": "https://github.com/containers/podman/issues/5138"
          },
          {
            "name": "https://github.com/rootless-containers/rootlesskit/pull/206",
            "refsource": "MISC",
            "url": "https://github.com/rootless-containers/rootlesskit/pull/206"
          },
          {
            "name": "https://github.com/containers/podman/pull/9052",
            "refsource": "MISC",
            "url": "https://github.com/containers/podman/pull/9052"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=v1.8.0 \u003cv3.0.0",
          "affected_versions": "All versions starting from 1.8.0 before 3.0.0",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-346",
            "CWE-937"
          ],
          "date": "2021-02-26",
          "description": "Rootless containers run with Podman, receive all traffic with a source IP address of (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman onwards.",
          "fixed_versions": [],
          "identifier": "CVE-2021-20199",
          "identifiers": [
            "CVE-2021-20199"
          ],
          "not_impacted": "",
          "package_slug": "go/github.com/containers/podman",
          "pubdate": "2021-02-02",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Origin Validation Error",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-20199",
            "https://bugzilla.redhat.com/show_bug.cgi?id=1919050"
          ],
          "uuid": "64a92da6-9033-4452-9291-a6f7f1223e5d",
          "versions": [
            {
              "commit": {
                "sha": "d3d457775abaee119b74a8658f9c396c811e19d2",
                "tags": [
                  "v1.8.0"
                ],
                "timestamp": "20200206222256"
              },
              "number": "v1.8.0"
            },
            {
              "commit": {
                "sha": "1cbe815ee74e835f72ee7c63857126b5aedbee39",
                "tags": [
                  "v3.0.0-rc1"
                ],
                "timestamp": "20210118115538"
              },
              "number": "v3.0.0"
            }
          ]
        },
        {
          "affected_range": "\u003c3.0.0",
          "affected_versions": "All versions before 3.0.0",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-346",
            "CWE-937"
          ],
          "date": "2021-05-18",
          "description": "Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.",
          "fixed_versions": [
            "3.0.0"
          ],
          "identifier": "CVE-2021-20199",
          "identifiers": [
            "GHSA-grh6-q6m2-rh72",
            "CVE-2021-20199"
          ],
          "not_impacted": "All versions starting from 3.0.0",
          "package_slug": "go/github.com/containers/podman/v3",
          "pubdate": "2021-05-18",
          "solution": "Upgrade to version 3.0.0 or above.",
          "title": "Origin Validation Error",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-20199",
            "https://github.com/containers/podman/issues/5138",
            "https://github.com/containers/podman/pull/9052",
            "https://github.com/containers/podman/pull/9225",
            "https://github.com/rootless-containers/rootlesskit/pull/206",
            "https://github.com/containers/podman/releases/tag/v3.0.0-rc3",
            "https://github.com/advisories/GHSA-grh6-q6m2-rh72"
          ],
          "uuid": "e8a01af4-21b7-436f-81af-a8076bbeae91"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:podman_project:podman:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.0.0",
                "versionStartIncluding": "1.8.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2021-20199"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-346"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/rootless-containers/rootlesskit/pull/206",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/rootless-containers/rootlesskit/pull/206"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1919050",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1919050"
            },
            {
              "name": "https://github.com/containers/podman/issues/5138",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://github.com/containers/podman/issues/5138"
            },
            {
              "name": "https://github.com/containers/podman/pull/9052",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/containers/podman/pull/9052"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-02-26T03:32Z",
      "publishedDate": "2021-02-02T19:15Z"
    }
  }
}


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