cnvd - cnvd-2016-00301

cnvd-2016-00301

Vulnerability from cnvd

Title: OpenStack Compute(liberty)目录遍历漏洞

Description:

OpenStack是一个云平台管理项目。OpenStack Compute（Nova）是其中的一个使用Python语言编写的云计算构造控制器，属于IaaS系统的一部分。

OpenStack Compute存在安全漏洞。当程序使用libvirt生成实例并且将use_cow_images设置成‘false’时，远程攻击者可通过使用特制的图像覆盖实例磁盘空间，并请求快照读取任意文件。

Severity: 中

Patch Name: OpenStack Compute(liberty)目录遍历漏洞的补丁

Patch Description:

OpenStack是一个云平台管理项目。OpenStack Compute（Nova）是其中的一个使用Python语言编写的云计算构造控制器，属于IaaS系统的一部分。

OpenStack Compute存在安全漏洞。当程序使用libvirt生成实例并且将use_cow_images设置成‘false’时，远程攻击者可通过使用特制的图像覆盖实例磁盘空间，并请求快照读取任意文件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： https://security.openstack.org/ossa/OSSA-2016-001.html

Reference: https://security.openstack.org/ossa/OSSA-2016-001.html

Impacted products

Name
['OpenStack Compute (Nova) <2015.1.3 (kilo)', 'OpenStack Compute (Nova) 12.0.x(<12.0.1 (liberty))']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "80176"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-7548"
    }
  },
  "description": "OpenStack\u662f\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Compute\uff08Nova\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u4f7f\u7528Python\u8bed\u8a00\u7f16\u5199\u7684\u4e91\u8ba1\u7b97\u6784\u9020\u63a7\u5236\u5668\uff0c\u5c5e\u4e8eIaaS\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002\r\n\r\nOpenStack Compute\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u5f53\u7a0b\u5e8f\u4f7f\u7528libvirt\u751f\u6210\u5b9e\u4f8b\u5e76\u4e14\u5c06use_cow_images\u8bbe\u7f6e\u6210\u2018false\u2019\u65f6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4f7f\u7528\u7279\u5236\u7684\u56fe\u50cf\u8986\u76d6\u5b9e\u4f8b\u78c1\u76d8\u7a7a\u95f4\uff0c\u5e76\u8bf7\u6c42\u5feb\u7167\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Red Hat",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://security.openstack.org/ossa/OSSA-2016-001.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00301",
  "openTime": "2016-01-19",
  "patchDescription": "OpenStack\u662f\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Compute\uff08Nova\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u4f7f\u7528Python\u8bed\u8a00\u7f16\u5199\u7684\u4e91\u8ba1\u7b97\u6784\u9020\u63a7\u5236\u5668\uff0c\u5c5e\u4e8eIaaS\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002\r\n\r\nOpenStack Compute\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u5f53\u7a0b\u5e8f\u4f7f\u7528libvirt\u751f\u6210\u5b9e\u4f8b\u5e76\u4e14\u5c06use_cow_images\u8bbe\u7f6e\u6210\u2018false\u2019\u65f6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4f7f\u7528\u7279\u5236\u7684\u56fe\u50cf\u8986\u76d6\u5b9e\u4f8b\u78c1\u76d8\u7a7a\u95f4\uff0c\u5e76\u8bf7\u6c42\u5feb\u7167\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\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 Compute(liberty)\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "OpenStack Compute (Nova) \u003c2015.1.3 (kilo)",
      "OpenStack Compute (Nova) 12.0.x(\u003c12.0.1 (liberty))"
    ]
  },
  "referenceLink": "https://security.openstack.org/ossa/OSSA-2016-001.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-01-15",
  "title": "OpenStack Compute(liberty)\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2015-7548 (GCVE-0-2015-7548)

Vulnerability from cvelistv5

Published

2016-01-12 19:00

Modified

2024-08-06 07:51

Severity ?

CWE

Summary

OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instances and use_cow_images is set to false, allow remote authenticated users to read arbitrary files by overwriting an instance disk with a crafted image and requesting a snapshot.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/80176	vdb-entry, x_refsource_BID
	http://rhn.redhat.com/errata/RHSA-2016-0018.html	vendor-advisory, x_refsource_REDHAT
	https://security.openstack.org/ossa/OSSA-2016-001.html	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:51:28.584Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "80176",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/80176"
          },
          {
            "name": "RHSA-2016:0018",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2016-0018.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.openstack.org/ossa/OSSA-2016-001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-01-07T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instances and use_cow_images is set to false, allow remote authenticated users to read arbitrary files by overwriting an instance disk with a crafted image and requesting a snapshot."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-02T20:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "80176",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/80176"
        },
        {
          "name": "RHSA-2016:0018",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2016-0018.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.openstack.org/ossa/OSSA-2016-001.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-7548",
    "datePublished": "2016-01-12T19:00:00",
    "dateReserved": "2015-09-29T00:00:00",
    "dateUpdated": "2024-08-06T07:51:28.584Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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