CVE-2022-3872 (GCVE-0-2022-3872)

Vulnerability from cvelistv5 – Published: 2022-11-07 00:00 – Updated: 2025-05-05 20:23
VLAI
Summary
An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Severity
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-05 20:22 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
n/a QEMU Affected: Affected: up to latest v7.1.0-rc4
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:20:58.804Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.6,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-3872",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-05T20:22:40.169551Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-05T20:23:42.503Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "QEMU",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Affected: up to latest v7.1.0-rc4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-193",
              "description": "CWE-193",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-15T00:00:00.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2022-3872",
    "datePublished": "2022-11-07T00:00:00.000Z",
    "dateReserved": "2022-11-07T00:00:00.000Z",
    "dateUpdated": "2025-05-05T20:23:42.503Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-3872",
      "date": "2026-09-30",
      "epss": "0.0087",
      "percentile": "0.57277"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "2CA070CC-24AA-4C01-9F0F-95510AAD1FEF",
                  "versionEndExcluding": "7.1.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:-:*:*:*:*:*:*",
                  "matchCriteriaId": "0B7A9793-EF05-47C7-AD2B-608427BA997D",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc0:*:*:*:*:*:*",
                  "matchCriteriaId": "AF2A5D26-797F-4F48-B155-1369E5383A49",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc1:*:*:*:*:*:*",
                  "matchCriteriaId": "4CAFFA33-3500-4F26-BAA8-5E7361FAB5CC",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc2:*:*:*:*:*:*",
                  "matchCriteriaId": "B01B61C5-2FF3-414E-BFC0-C6629703109E",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc3:*:*:*:*:*:*",
                  "matchCriteriaId": "3FF10817-AE56-41F7-B9C6-EE1E77137858",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc4:*:*:*:*:*:*",
                  "matchCriteriaId": "E44179B6-664C-40AD-865F-7BB2FAD64C39",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition."
        },
        {
          "lang": "es",
          "value": "Se encontr\u00f3 un problema de lectura/escritura de uno en uno en el dispositivo SDHCI de QEMU. Ocurre al leer/escribir el registro del Puerto de Datos del B\u00fafer en sdhci_read_dataport y sdhci_write_dataport, respectivamente, si data_count == block_size. Un invitado malintencionado podr\u00eda utilizar esta falla para bloquear el proceso QEMU en el host, lo que resultar\u00eda en una condici\u00f3n de denegaci\u00f3n de servicio."
        }
      ],
      "id": "CVE-2022-3872",
      "lastModified": "2024-11-21T07:20:24.477",
      "metrics": {
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.6,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 3.9,
            "impactScore": 4.0,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2022-11-07T21:15:09.610",
      "references": [
        {
          "source": "secalert@redhat.com",
          "tags": [
            "Mailing List",
            "Patch",
            "Third Party Advisory"
          ],
          "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
        },
        {
          "source": "secalert@redhat.com",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Mailing List",
            "Patch",
            "Third Party Advisory"
          ],
          "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
        }
      ],
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-193"
            }
          ],
          "source": "secalert@redhat.com",
          "type": "Primary"
        }
      ]
    },
    "microsoft_vex": {
      "current_release_date": "2024-09-11T00:00:00.000Z",
      "cve": "CVE-2022-3872",
      "id": "msrc_CVE-2022-3872",
      "initial_release_date": "2022-11-02T00:00:00.000Z",
      "product_status:fixed": "3",
      "product_status:known_affected": "3",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport respectively if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host resulting in a denial of service condition.",
      "url": "https://msrc.microsoft.com/csaf/vex/2022/msrc_cve-2022-3872.json",
      "version": "32"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "QEMU",
                "vendor": "n/a",
                "versions": [
                  {
                    "status": "affected",
                    "version": "Affected: up to latest v7.1.0-rc4"
                  }
                ]
              }
            ],
            "source": "secalert@redhat.com"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2CA070CC-24AA-4C01-9F0F-95510AAD1FEF",
                    "versionEndExcluding": "7.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:-:*:*:*:*:*:*",
                    "matchCriteriaId": "0B7A9793-EF05-47C7-AD2B-608427BA997D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc0:*:*:*:*:*:*",
                    "matchCriteriaId": "AF2A5D26-797F-4F48-B155-1369E5383A49",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "4CAFFA33-3500-4F26-BAA8-5E7361FAB5CC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "B01B61C5-2FF3-414E-BFC0-C6629703109E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "3FF10817-AE56-41F7-B9C6-EE1E77137858",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:7.1.0:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "E44179B6-664C-40AD-865F-7BB2FAD64C39",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition."
          },
          {
            "lang": "es",
            "value": "Se encontr\u00f3 un problema de lectura/escritura de uno en uno en el dispositivo SDHCI de QEMU. Ocurre al leer/escribir el registro del Puerto de Datos del B\u00fafer en sdhci_read_dataport y sdhci_write_dataport, respectivamente, si data_count == block_size. Un invitado malintencionado podr\u00eda utilizar esta falla para bloquear el proceso QEMU en el host, lo que resultar\u00eda en una condici\u00f3n de denegaci\u00f3n de servicio."
          }
        ],
        "id": "CVE-2022-3872",
        "lastModified": "2026-06-17T05:00:28.647",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 4.0,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 4.0,
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2022-3872",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-05T20:22:40.169551Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2022-11-07T21:15:09.610",
        "references": [
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Mailing List",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-193"
              }
            ],
            "source": "secalert@redhat.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T07:57:19+00:00",
      "cve": "CVE-2022-3872",
      "id": "CVE-2022-3872",
      "initial_release_date": "2022-11-07T00:00:00+00:00",
      "product_status:known_not_affected": "99",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "QEMU: sdhci: buffer data port register off-by-one read/write",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-3872.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T02:13:46Z",
      "cve": "CVE-2022-3872",
      "id": "CVE-2022-3872",
      "initial_release_date": "2023-02-15T03:30:50Z",
      "product_status:known_affected": "2226",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-3872",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-3872.json",
      "version": "26"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-03T01:20:58.804Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 8.6,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "NONE",
                  "scope": "CHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2022-3872",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-05-05T20:22:40.169551Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-05-05T20:23:13.841Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "QEMU",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "Affected: up to latest v7.1.0-rc4"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-193",
                  "description": "CWE-193",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2022-12-15T00:00:00.000Z",
            "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
            "shortName": "redhat"
          },
          "references": [
            {
              "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "cveId": "CVE-2022-3872",
        "datePublished": "2022-11-07T00:00:00.000Z",
        "dateReserved": "2022-11-07T00:00:00.000Z",
        "dateUpdated": "2025-05-05T20:23:42.503Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.