gsd-2022-0811
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed.
Aliases
Aliases
CVE-2022-0811


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-0811",
    "description": "A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed.",
    "id": "GSD-2022-0811",
    "references": [
      "https://access.redhat.com/errata/RHSA-2022:0810",
      "https://access.redhat.com/errata/RHSA-2022:0860",
      "https://access.redhat.com/errata/RHSA-2022:0866",
      "https://access.redhat.com/errata/RHSA-2022:0870",
      "https://access.redhat.com/errata/RHSA-2022:0871",
      "https://www.suse.com/security/cve/CVE-2022-0811.html",
      "https://linux.oracle.com/cve/CVE-2022-0811.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-0811"
      ],
      "details": "A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed.",
      "id": "GSD-2022-0811",
      "modified": "2023-12-13T01:19:11.283688Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2022-0811",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "CRI-O",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "cri-o 1.24.0, cri-o 1.23.2, cri-o 1.22.3, cri-o 1.21.6, cri-o 1.20.7, cri-o 1.19.6"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
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            "value": "A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-94"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2059475",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2059475"
          },
          {
            "name": "https://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7",
            "refsource": "MISC",
            "url": "https://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=1.19.0 \u003c1.19.6||\u003e=1.20.0 \u003c1.20.7||\u003e=1.21.0 \u003c1.21.6||\u003e=1.22.0 \u003c1.22.3||\u003e=1.23.0 \u003c1.23.2",
          "affected_versions": "All versions starting from 1.19.0 before 1.19.6, all versions starting from 1.20.0 before 1.20.7, all versions starting from 1.21.0 before 1.21.6, all versions starting from 1.22.0 before 1.22.3, all versions starting from 1.23.0 before 1.23.2",
          "cwe_ids": [
            "CWE-1035",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2022-03-18",
          "description": "A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed.",
          "fixed_versions": [
            "1.19.6",
            "1.20.7",
            "1.21.6",
            "1.22.3",
            "1.23.2"
          ],
          "identifier": "CVE-2022-0811",
          "identifiers": [
            "GHSA-6x2m-w449-qwx7",
            "CVE-2022-0811"
          ],
          "not_impacted": "All versions before 1.19.0, all versions starting from 1.19.6 before 1.20.0, all versions starting from 1.20.7 before 1.21.0, all versions starting from 1.21.6 before 1.22.0, all versions starting from 1.22.3 before 1.23.0, all versions starting from 1.23.2",
          "package_slug": "go/github.com/cri-o/cri-o",
          "pubdate": "2022-03-15",
          "solution": "Upgrade to versions 1.19.6, 1.20.7, 1.21.6, 1.22.3, 1.23.2 or above.",
          "title": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
          "urls": [
            "https://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7",
            "https://bugs.gentoo.org/835336",
            "https://www.crowdstrike.com/blog/cr8escape-zero-day-vulnerability-discovered-in-cri-o-container-engine-cve-2022-0811/",
            "https://nvd.nist.gov/vuln/detail/CVE-2022-0811",
            "https://access.redhat.com/security/cve/CVE-2022-0811",
            "https://bugzilla.redhat.com/show_bug.cgi?id=2059475",
            "https://github.com/advisories/GHSA-6x2m-w449-qwx7"
          ],
          "uuid": "b159eff6-61ad-42ed-af14-6bf74b7bbee6"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.19.6",
                "versionStartIncluding": "1.19.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.20.7",
                "versionStartIncluding": "1.20.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.21.6",
                "versionStartIncluding": "1.21.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.22.3",
                "versionStartIncluding": "1.22.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.23.2",
                "versionStartIncluding": "1.23.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2022-0811"
        },
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        "data_version": "4.0",
        "description": {
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              "value": "A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
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                  "lang": "en",
                  "value": "CWE-94"
                }
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        "references": {
          "reference_data": [
            {
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              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
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              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2059475"
            },
            {
              "name": "https://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7",
              "refsource": "MISC",
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.0,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-03-28T13:18Z",
      "publishedDate": "2022-03-16T15:15Z"
    }
  }
}


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