gsd-2022-0532
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of "safe" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace.
Aliases
Aliases
CVE-2022-0532


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-0532",
    "description": "An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of \"safe\" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace.",
    "id": "GSD-2022-0532",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-0532.html",
      "https://access.redhat.com/errata/RHSA-2022:0055",
      "https://access.redhat.com/errata/RHBA-2022:0793",
      "https://access.redhat.com/errata/RHBA-2022:0794",
      "https://access.redhat.com/errata/RHSA-2022:0866",
      "https://access.redhat.com/errata/RHSA-2022:0870"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-0532"
      ],
      "details": "An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of \"safe\" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace.",
      "id": "GSD-2022-0532",
      "modified": "2023-12-13T01:19:11.463831Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2022-0532",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "cri-o",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "1.18"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of \"safe\" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-732"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2051730",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2051730"
          },
          {
            "name": "https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls",
            "refsource": "MISC",
            "url": "https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=v1.18",
          "affected_versions": "All versions up to 1.18",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-02-11",
          "description": "An incorrect sysctls validation vulnerability was found in CRI-O. The sysctls from the list of \"safe\" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace.",
          "fixed_versions": [],
          "identifier": "CVE-2022-0532",
          "identifiers": [
            "GHSA-jqmc-79gx-7g8p",
            "CVE-2022-0532"
          ],
          "not_impacted": "",
          "package_slug": "go/github.com/cri-o/cri-o",
          "pubdate": "2022-02-11",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Incorrect Permission Assignment for Critical Resource in CRI-O",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-0532",
            "https://bugzilla.redhat.com/show_bug.cgi?id=2051730",
            "https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls",
            "https://github.com/cri-o/cri-o/pull/5610",
            "https://github.com/advisories/GHSA-jqmc-79gx-7g8p"
          ],
          "uuid": "7926c1f5-6090-4193-bfec-18419955a7cc",
          "versions": [
            {
              "commit": {
                "sha": "7d79f42b28ad00cf2e7d86604a5a4007303ac328",
                "tags": [
                  "v1.18.0"
                ],
                "timestamp": "20200423072127"
              },
              "number": "v1.18"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.18",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2022-0532"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of \"safe\" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-732"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2051730",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2051730"
            },
            {
              "name": "https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.9,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 6.8,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 1.6,
          "impactScore": 2.5
        }
      },
      "lastModifiedDate": "2022-02-22T20:56Z",
      "publishedDate": "2022-02-09T23:15Z"
    }
  }
}


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