Vulnerability-Lookup

CNVD-2016-02371

Vulnerability from cnvd - Published: 2016-04-20

Title

Red Hat libvirt virStorageVolCreateXML API拒绝服务漏洞

Description

Red Hat libvirt是美国红帽（Red Hat）公司的一个用于实现Linux虚拟化功能的Linux API。virStorageVolCreateXML API是其中的一个可根据提供的XML文件描述创建存储卷的API。 Red Hat libvirt 1.2.14版本至1.2.19版本的virStorageVolCreateXML API中存在拒绝服务漏洞，远程攻击者可借助read-write连接，利用该漏洞造成拒绝服务（libvirtd崩溃）。

Severity

中

Patch Name

Red Hat libvirt virStorageVolCreateXML API拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://security.libvirt.org/2015/0003.html

Reference

http://security.libvirt.org/2015/0003.html http://www.ubuntu.com/usn/USN-2867-1

Impacted products

Name
Red Hat libvirt >1.2.14，<1.2.19

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5247"
    }
  },
  "description": "Red Hat libvirt\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0Linux\u865a\u62df\u5316\u529f\u80fd\u7684Linux API\u3002virStorageVolCreateXML API\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u53ef\u6839\u636e\u63d0\u4f9b\u7684XML\u6587\u4ef6\u63cf\u8ff0\u521b\u5efa\u5b58\u50a8\u5377\u7684API\u3002\r\n\r\nRed Hat libvirt 1.2.14\u7248\u672c\u81f31.2.19\u7248\u672c\u7684virStorageVolCreateXML API\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9read-write\u8fde\u63a5\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08libvirtd\u5d29\u6e83\uff09\u3002",
  "discovererName": "Egidio Romano",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://security.libvirt.org/2015/0003.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02371",
  "openTime": "2016-04-20",
  "patchDescription": "Red Hat libvirt\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0Linux\u865a\u62df\u5316\u529f\u80fd\u7684Linux API\u3002virStorageVolCreateXML API\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u53ef\u6839\u636e\u63d0\u4f9b\u7684XML\u6587\u4ef6\u63cf\u8ff0\u521b\u5efa\u5b58\u50a8\u5377\u7684API\u3002\r\n\r\nRed Hat libvirt 1.2.14\u7248\u672c\u81f31.2.19\u7248\u672c\u7684virStorageVolCreateXML API\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9read-write\u8fde\u63a5\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08libvirtd\u5d29\u6e83\uff09\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 libvirt virStorageVolCreateXML API\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat libvirt \u003e1.2.14\uff0c\u003c1.2.19"
  },
  "referenceLink": "http://security.libvirt.org/2015/0003.html\t\r\nhttp://www.ubuntu.com/usn/USN-2867-1",
  "serverity": "\u4e2d",
  "submitTime": "2016-04-18",
  "title": "Red Hat libvirt virStorageVolCreateXML API\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-5247 (GCVE-0-2015-5247)

Vulnerability from cvelistv5 – Published: 2016-04-14 15:00 – Updated: 2024-08-06 06:41

Summary

The virStorageVolCreateXML API in libvirt 1.2.14 through 1.2.19 allows remote authenticated users with a read-write connection to cause a denial of service (libvirtd crash) by triggering a failed unlink after creating a volume on a root_squash NFS pool.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

2 references

URL	Tags
http://security.libvirt.org/2015/0003.html	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2867-1	vendor-advisoryx_refsource_UBUNTU

Date Public

2015-09-03 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:41:08.985Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://security.libvirt.org/2015/0003.html"
          },
          {
            "name": "USN-2867-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2867-1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-09-03T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The virStorageVolCreateXML API in libvirt 1.2.14 through 1.2.19 allows remote authenticated users with a read-write connection to cause a denial of service (libvirtd crash) by triggering a failed unlink after creating a volume on a root_squash NFS pool."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-04-14T14:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://security.libvirt.org/2015/0003.html"
        },
        {
          "name": "USN-2867-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2867-1"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-5247",
    "datePublished": "2016-04-14T15:00:00.000Z",
    "dateReserved": "2015-07-01T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:41:08.985Z",
    "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.

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

CNVD-2016-02371

CVE-2015-5247 (GCVE-0-2015-5247)

Tags

Sightings

Nomenclature

Related by attack behaviour