Vulnerability-Lookup

CNVD-2018-04647

Vulnerability from cnvd - Published: 2018-03-08

Title

Red Hat oVirt信息泄露漏洞

Description

Red Hat oVirt是美国红帽（Red Hat）公司的一套开源的虚拟化管理平台，是RHEV（企业虚拟化平台）的开源版本，由ovirt-node客户端和overt-engine管理端组成。 Red Hat oVirt中存在安全漏洞，该漏洞源于当磁盘被移除时，程序未能清除数据。攻击者可利用该漏洞获取敏感数据。

Severity

中

Patch Name

Red Hat oVirt信息泄露漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.ovirt.org/

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1549944 https://gerrit.ovirt.org/#/c/84861/ https://gerrit.ovirt.org/#/c/84875/

Impacted products

Name
Red Hat oVirt 4.1.*，<4.1.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1062"
    }
  },
  "description": "Red Hat oVirt\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u865a\u62df\u5316\u7ba1\u7406\u5e73\u53f0\uff0c\u662fRHEV\uff08\u4f01\u4e1a\u865a\u62df\u5316\u5e73\u53f0\uff09\u7684\u5f00\u6e90\u7248\u672c\uff0c\u7531ovirt-node\u5ba2\u6237\u7aef\u548covert-engine\u7ba1\u7406\u7aef\u7ec4\u6210\u3002\r\n\r\nRed Hat oVirt\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53\u78c1\u76d8\u88ab\u79fb\u9664\u65f6\uff0c\u7a0b\u5e8f\u672a\u80fd\u6e05\u9664\u6570\u636e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u6570\u636e\u3002",
  "discovererName": "Doran Moppert",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.ovirt.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04647",
  "openTime": "2018-03-08",
  "patchDescription": "Red Hat oVirt\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u865a\u62df\u5316\u7ba1\u7406\u5e73\u53f0\uff0c\u662fRHEV\uff08\u4f01\u4e1a\u865a\u62df\u5316\u5e73\u53f0\uff09\u7684\u5f00\u6e90\u7248\u672c\uff0c\u7531ovirt-node\u5ba2\u6237\u7aef\u548covert-engine\u7ba1\u7406\u7aef\u7ec4\u6210\u3002\r\n\r\nRed Hat oVirt\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53\u78c1\u76d8\u88ab\u79fb\u9664\u65f6\uff0c\u7a0b\u5e8f\u672a\u80fd\u6e05\u9664\u6570\u636e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u6570\u636e\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Red Hat oVirt\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat oVirt 4.1.*\uff0c\u003c4.1.9"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1549944\r\nhttps://gerrit.ovirt.org/#/c/84861/\r\nhttps://gerrit.ovirt.org/#/c/84875/",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-08",
  "title": "Red Hat oVirt\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2018-1062 (GCVE-0-2018-1062)

Vulnerability from cvelistv5 – Published: 2018-03-06 15:00 – Updated: 2024-09-17 02:16

Summary

A vulnerability was discovered in oVirt 4.1.x before 4.1.9, where the combination of Enable Discard and Wipe After Delete flags for VM disks managed by oVirt, could cause a disk to be incompletely zeroed when removed from a VM. If the same storage blocks happen to be later allocated to a new disk attached to another VM, potentially sensitive data could be revealed to privileged users of that VM.

Severity

No CVSS data available.

CWE

CWE-212

Assigner

redhat redhat root

References

5 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1549944	x_refsource_CONFIRM
https://access.redhat.com/errata/RHBA-2018:0135	vendor-advisoryx_refsource_REDHAT
https://gerrit.ovirt.org/#/c/84875/	x_refsource_CONFIRM
https://gerrit.ovirt.org/#/c/84861/	x_refsource_CONFIRM
http://www.securityfocus.com/bid/103433	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
oVirt	oVirt	Affected: 4.1.x before 4.1.9

Date Public

2018-03-06 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:51:48.337Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1549944"
          },
          {
            "name": "RHBA-2018:0135",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHBA-2018:0135"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://gerrit.ovirt.org/#/c/84875/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://gerrit.ovirt.org/#/c/84861/"
          },
          {
            "name": "103433",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103433"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "oVirt",
          "vendor": "oVirt",
          "versions": [
            {
              "status": "affected",
              "version": "4.1.x before 4.1.9"
            }
          ]
        }
      ],
      "datePublic": "2018-03-06T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was discovered in oVirt 4.1.x before 4.1.9, where the combination of Enable Discard and Wipe After Delete flags for VM disks managed by oVirt, could cause a disk to be incompletely zeroed when removed from a VM. If the same storage blocks happen to be later allocated to a new disk attached to another VM, potentially sensitive data could be revealed to privileged users of that VM."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-212",
              "description": "CWE-212",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-03-20T09:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1549944"
        },
        {
          "name": "RHBA-2018:0135",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHBA-2018:0135"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://gerrit.ovirt.org/#/c/84875/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://gerrit.ovirt.org/#/c/84861/"
        },
        {
          "name": "103433",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/103433"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "DATE_PUBLIC": "2018-03-06T00:00:00",
          "ID": "CVE-2018-1062",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "oVirt",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "4.1.x before 4.1.9"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "oVirt"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability was discovered in oVirt 4.1.x before 4.1.9, where the combination of Enable Discard and Wipe After Delete flags for VM disks managed by oVirt, could cause a disk to be incompletely zeroed when removed from a VM. If the same storage blocks happen to be later allocated to a new disk attached to another VM, potentially sensitive data could be revealed to privileged users of that VM."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-212"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1549944",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1549944"
            },
            {
              "name": "RHBA-2018:0135",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHBA-2018:0135"
            },
            {
              "name": "https://gerrit.ovirt.org/#/c/84875/",
              "refsource": "CONFIRM",
              "url": "https://gerrit.ovirt.org/#/c/84875/"
            },
            {
              "name": "https://gerrit.ovirt.org/#/c/84861/",
              "refsource": "CONFIRM",
              "url": "https://gerrit.ovirt.org/#/c/84861/"
            },
            {
              "name": "103433",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/103433"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2018-1062",
    "datePublished": "2018-03-06T15:00:00.000Z",
    "dateReserved": "2017-12-04T00:00:00.000Z",
    "dateUpdated": "2024-09-17T02:16:32.159Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

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.