Vulnerability-Lookup

CVE-2014-9718 (GCVE-0-2014-9718)

Vulnerability from cvelistv5 – Published: 2015-04-21 16:00 – Updated: 2024-08-06 13:55

Summary

The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.

Severity

No CVSS data available.

CWE

Assigner

redhat CNA under the redhat root

CNA scorecard B 81/100 over 996 records in the last 180 days details

References

4 references

URL	Tags
http://www.debian.org/security/2015/dsa-3259	vendor-advisoryx_refsource_DEBIAN
http://openwall.com/lists/oss-security/2015/04/20/7	mailing-listx_refsource_MLIST
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=32…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/73316	vdb-entryx_refsource_BID

Date Public

2014-11-14 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T13:55:04.598Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-3259",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3259"
          },
          {
            "name": "[oss-security] 20150420 Re: CVE request Qemu: malicious PRDT flow from guest to host",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2015/04/20/7"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8"
          },
          {
            "name": "73316",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/73316"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-11-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function\u0027s return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-06-15T15:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "DSA-3259",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3259"
        },
        {
          "name": "[oss-security] 20150420 Re: CVE request Qemu: malicious PRDT flow from guest to host",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://openwall.com/lists/oss-security/2015/04/20/7"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8"
        },
        {
          "name": "73316",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/73316"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2014-9718",
    "datePublished": "2015-04-21T16:00:00.000Z",
    "dateReserved": "2015-04-21T00:00:00.000Z",
    "dateUpdated": "2024-08-06T13:55:04.598Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2014-9718",
      "date": "2026-10-13",
      "epss": "0.00407",
      "percentile": "0.33124"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5E66599D-9EC4-409C-BD26-62EC3B001984",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.0:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "1CF80F8D-5402-4AA6-ABB1-EEBD8EA0BBDB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.0:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "92FE0592-3611-4F93-A0B2-73ADFBF87FB8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.0:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "795EDF48-6FE0-4DE7-A57F-632BF0043677",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.0:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "17B83487-28EC-4EF0-9703-BD86384C1276",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.0.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "15A780B6-2BF3-480C-A519-16D1BFF2FC5D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E8771F32-FFD2-43BD-B660-2CA8F6C41C5D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.1:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "01E89E31-F32D-4035-8923-7A5728E75DDF",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.1:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "436BABC6-3D1C-4945-AADF-ED4D7C686E35",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.1:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "C3307CBF-525D-4F66-A7A6-B0B273C0BD7C",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.1:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "E0A03725-CE1B-451F-8E14-9168E417692C",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.4.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "59B3B915-1606-48E4-9EFC-BD9D6A6D404A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.4.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CA86C99D-E544-471F-8F8E-94525E600132",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.5.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "998961D0-6B1E-4237-AFC3-2E1E4D90BDE3",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.5.0:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "35B1E3F1-4647-47FF-9546-0742F10B607B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.5.0:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "0147F4B2-0591-4681-AE24-975AB6A349D9",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.5.0:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "97757FF0-D0D6-4BFE-811A-6398D8520D28",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.5.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "46F126B1-284B-4B3A-8540-1498628C46F8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.5.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7E8D5F0C-85F5-46D1-B77C-4A7CCE2D69B6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.5.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "508383F4-B6EE-4C64-AE63-209EA87DF557",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.6.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DB7A7593-FAC0-4336-84AF-EC367059D5C6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.6.0:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "1E8BE223-9122-416D-AA1D-694B19C80A4F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.6.0:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "331C6EE9-9DA2-4FE1-8446-C9CC21353332",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.6.0:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "383C575E-724D-4F97-9E0C-CDE50499C3D9",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.6.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EEC5BC38-FFBD-4484-943D-47A0AADD20B8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.6.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "59FC829F-2AC7-4CB5-8F03-967906DE9028",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:1.7.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EBB18C9B-B1D6-44A6-A1E9-3D258DE797B8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.0.0:-:*:*:*:*:*:*",
                    "matchCriteriaId": "4745807B-A01D-41AE-8996-495176489A63",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.0.0:rc0:*:*:*:*:*:*",
                    "matchCriteriaId": "D583599F-AE5E-40E4-8489-62FD1D0A7845",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.0.0:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "DE70D9B7-F422-455F-8413-CF34342B22AB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.0.0:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "E3946C39-A3D1-4E2B-9C7D-0654D9A644EA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.0.0:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "7F858FD1-58A3-46ED-A3C6-64ECEDF8E458",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.0.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B3C61AE3-16C8-4EC6-B33D-7E331BEA8F0C",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A47A306F-4E42-467E-ACDA-62028DC93436",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc0:*:*:*:*:*:*",
                    "matchCriteriaId": "F7AE8D2A-FD6E-447F-BDC1-6CAAA0DDB9DF",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "8E48B585-A3E2-45FC-AA92-5DB57180B7DC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "B0D54B9C-8C30-4186-A526-CE8AEE6252BA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "E2F698F7-74B9-4C20-817D-1E8B92460E2D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.0:rc5:*:*:*:*:*:*",
                    "matchCriteriaId": "C4B9D60F-DC78-4270-A41D-3C29FF53F4AA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DFAF4478-81BE-4891-8C13-0A8D8FEE46A7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E873593D-95A1-4D69-800C-A8DB6A4C26E2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:2.1.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9136A0D4-8334-4AC8-9267-8AC8397122CC",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function\u0027s return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions."
          },
          {
            "lang": "es",
            "value": "Las interfaces (1) BMDMA y (2) AHCI HBA en la funcionalidad IDE en QEMU 1.0 hasta 2.1.3 tienen m\u00faltiples interpretaciones del valor de retorno de una funci\u00f3n, lo que permite a usarios del sistema operativo invitado causar una denegaci\u00f3n de servicio en el sistema operativo del anfitri\u00f3n (corrupci\u00f3n de memoria o bucle infinito, y ca\u00edda del sistema) a trav\u00e9s de un PRDT sin ningun sector completo, relacionado con las funciones bmdma_prepare_buf y ahci_dma_prepare_buf."
          }
        ],
        "id": "CVE-2014-9718",
        "lastModified": "2026-05-06T22:30:45.220",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 4.9,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 6.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2015-04-21T16:59:00.077",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://openwall.com/lists/oss-security/2015/04/20/7"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.debian.org/security/2015/dsa-3259"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.securityfocus.com/bid/73316"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://openwall.com/lists/oss-security/2015/04/20/7"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2015/dsa-3259"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/bid/73316"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-399"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-27T09:55:17+00:00",
      "cve": "CVE-2014-9718",
      "id": "CVE-2014-9718",
      "initial_release_date": "2014-10-31T00:00:00+00:00",
      "product_status:known_affected": "16",
      "product_status:known_not_affected": "8",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Qemu: PRDT overflow from guest to host",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-9718.json",
      "version": "3"
    }
  }
}

SUSE-SU-2016:1785-1

Vulnerability from csaf_suse - Published: 2016-07-11 11:31 - Updated: 2026-09-20 12:15

Summary

Security update for kvm

Severity

Important

Scope

33 vulnerabilities in this advisory, including CVE-2014-9718.

CVE-2014-9718

Recommended: 6 products

Open the full advisory

UBUNTU-CVE-2014-9718 (CVE-2014-9718)

Vulnerability from osv_ubuntu – Published: 2015-04-21 00:00 – Updated: 2025-09-08 16:43 – Source website

Details

Severity

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2014-9718	REPORT
	http://www.openwall.com/lists/oss-security/2015/04/20/7	REPORT
	https://ubuntu.com/security/notices/USN-2724-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2014-9718	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "qemu",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-common",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-guest-agent",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-keymaps",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-kvm",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system-aarch64",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system-arm",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system-common",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system-mips",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system-misc",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system-ppc",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system-sparc",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-system-x86",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-user",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-user-static",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          },
          {
            "binary_name": "qemu-utils",
            "binary_version": "2.0.0+dfsg-2ubuntu1.17"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "qemu",
        "purl": "pkg:deb/ubuntu/qemu@2.0.0+dfsg-2ubuntu1.17?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.0+dfsg-2ubuntu1.17"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5.0+dfsg-3ubuntu5",
        "1.5.0+dfsg-3ubuntu6",
        "1.6.0+dfsg-2ubuntu1",
        "1.6.0+dfsg-2ubuntu2",
        "1.6.0+dfsg-2ubuntu3",
        "1.6.0+dfsg-2ubuntu4",
        "1.7.0+dfsg-2ubuntu1",
        "1.7.0+dfsg-2ubuntu2",
        "1.7.0+dfsg-2ubuntu3",
        "1.7.0+dfsg-2ubuntu4",
        "1.7.0+dfsg-2ubuntu5",
        "1.7.0+dfsg-2ubuntu7",
        "1.7.0+dfsg-2ubuntu8",
        "1.7.0+dfsg-2ubuntu9",
        "1.7.0+dfsg-3ubuntu1~ppa1",
        "1.7.0+dfsg-3ubuntu1",
        "1.7.0+dfsg-3ubuntu2",
        "1.7.0+dfsg-3ubuntu3",
        "1.7.0+dfsg-3ubuntu4",
        "1.7.0+dfsg-3ubuntu5",
        "1.7.0+dfsg-3ubuntu6",
        "1.7.0+dfsg-3ubuntu7",
        "2.0.0~rc1+dfsg-0ubuntu1",
        "2.0.0~rc1+dfsg-0ubuntu2",
        "2.0.0~rc1+dfsg-0ubuntu3",
        "2.0.0~rc1+dfsg-0ubuntu3.1",
        "2.0.0+dfsg-2ubuntu1",
        "2.0.0+dfsg-2ubuntu1.1",
        "2.0.0+dfsg-2ubuntu1.2",
        "2.0.0+dfsg-2ubuntu1.3",
        "2.0.0+dfsg-2ubuntu1.5",
        "2.0.0+dfsg-2ubuntu1.6",
        "2.0.0+dfsg-2ubuntu1.7",
        "2.0.0+dfsg-2ubuntu1.8",
        "2.0.0+dfsg-2ubuntu1.9",
        "2.0.0+dfsg-2ubuntu1.10",
        "2.0.0+dfsg-2ubuntu1.11",
        "2.0.0+dfsg-2ubuntu1.13",
        "2.0.0+dfsg-2ubuntu1.14",
        "2.0.0+dfsg-2ubuntu1.15",
        "2.0.0+dfsg-2ubuntu1.16"
      ]
    }
  ],
  "aliases": [],
  "details": "The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function\u0027s return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.",
  "id": "UBUNTU-CVE-2014-9718",
  "modified": "2025-09-08T16:43:16Z",
  "published": "2015-04-21T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-9718"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2015/04/20/7"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2724-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2014-9718"
    }
  ],
  "related": [
    "USN-2724-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2014-9718"
  ]
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2014-9718 (GCVE-0-2014-9718)

SUSE-SU-2016:1785-1

UBUNTU-CVE-2014-9718 (CVE-2014-9718)

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour