Vulnerability-Lookup

CNVD-2018-00301

Vulnerability from cnvd - Published: 2018-01-04

Title

OpenStack Nova FilterScheduler不完全修复拒绝服务漏洞

Description

OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。OpenStack Nova是其中的一个用Python编写的云计算构造控制器，属于IaaS系统的一部分。FilterScheduler是其中的一个过滤程序。 OpenStack Nova 16.0.3版本中默认的FilterScheduler存在安全漏洞。攻击者可通过利用新的图像重复创建实例利用该漏洞造成拒绝服务。

Severity

中

Patch Name

OpenStack Nova FilterScheduler不完全修复拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://security.openstack.org/ossa/OSSA-2017-006.html

Reference

https://launchpad.net/bugs/1732976

Impacted products

Name
OpenStack Nova 16.0.3

Show details on source website

JSON

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    "bid": {
      "bidNumber": "102102"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17051",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17051"
    }
  },
  "description": "OpenStack\u662f\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\uff08National Aeronautics and Space Administration\uff09\u548c\u7f8e\u56fdRackspace\u516c\u53f8\u5408\u4f5c\u7814\u53d1\u7684\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Nova\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528Python\u7f16\u5199\u7684\u4e91\u8ba1\u7b97\u6784\u9020\u63a7\u5236\u5668\uff0c\u5c5e\u4e8eIaaS\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002FilterScheduler\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8fc7\u6ee4\u7a0b\u5e8f\u3002\r\n\r\nOpenStack Nova 16.0.3\u7248\u672c\u4e2d\u9ed8\u8ba4\u7684FilterScheduler\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5229\u7528\u65b0\u7684\u56fe\u50cf\u91cd\u590d\u521b\u5efa\u5b9e\u4f8b\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Andrej Nemec",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://security.openstack.org/ossa/OSSA-2017-006.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-00301",
  "openTime": "2018-01-04",
  "patchDescription": "OpenStack\u662f\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\uff08National Aeronautics and Space Administration\uff09\u548c\u7f8e\u56fdRackspace\u516c\u53f8\u5408\u4f5c\u7814\u53d1\u7684\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Nova\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528Python\u7f16\u5199\u7684\u4e91\u8ba1\u7b97\u6784\u9020\u63a7\u5236\u5668\uff0c\u5c5e\u4e8eIaaS\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002FilterScheduler\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8fc7\u6ee4\u7a0b\u5e8f\u3002\r\n\r\nOpenStack Nova 16.0.3\u7248\u672c\u4e2d\u9ed8\u8ba4\u7684FilterScheduler\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5229\u7528\u65b0\u7684\u56fe\u50cf\u91cd\u590d\u521b\u5efa\u5b9e\u4f8b\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "OpenStack Nova FilterScheduler\u4e0d\u5b8c\u5168\u4fee\u590d\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenStack Nova 16.0.3"
  },
  "referenceLink": "https://launchpad.net/bugs/1732976",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-08",
  "title": "OpenStack Nova FilterScheduler\u4e0d\u5b8c\u5168\u4fee\u590d\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-17051 (GCVE-0-2017-17051)

Vulnerability from cvelistv5 – Published: 2017-12-05 18:00 – Updated: 2024-08-05 20:43

Summary

An issue was discovered in the default FilterScheduler in OpenStack Nova 16.0.3. By repeatedly rebuilding an instance with new images, an authenticated user may consume untracked resources on a hypervisor host leading to a denial of service, aka doubled resource allocations. This regression was introduced with the fix for OSSA-2017-005 (CVE-2017-16239); however, only Nova stable/pike or later deployments with that fix applied and relying on the default FilterScheduler are affected.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://review.openstack.org/521662	x_refsource_CONFIRM
https://security.openstack.org/ossa/OSSA-2017-006.html	x_refsource_CONFIRM
https://review.openstack.org/523214	x_refsource_CONFIRM
https://launchpad.net/bugs/1732976	x_refsource_CONFIRM
http://www.securityfocus.com/bid/102102	vdb-entryx_refsource_BID

Date Public

2017-12-05 00:00

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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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.

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Action not permitted

CNVD-2018-00301

CVE-2017-17051 (GCVE-0-2017-17051)

Tags

Sightings

Nomenclature

Related by attack behaviour