Vulnerability-Lookup

CNVD-2015-06349

Vulnerability from cnvd - Published: 2015-10-09

Title

OpenStack Neutron防火墙安全绕过漏洞

Description

OpenStack是一个云平台管理项目。Neutron是其中的一个提供了网络即服务的网络组件，它能够在OpenStack服务之间创建网络、向网格中接入网络设备等。 Neutron存在安全绕过漏洞，允许远程攻击者可利用该漏洞通过端口更新绕过防火墙规则。

Severity

中

Patch Name

OpenStack Neutron防火墙安全绕过漏洞的补丁

Patch Description

OpenStack是一个云平台管理项目。Neutron是其中的一个提供了网络即服务的网络组件，它能够在OpenStack服务之间创建网络、向网格中接入网络设备等。 Neutron存在安全绕过漏洞，允许远程攻击者可利用该漏洞通过端口更新绕过防火墙规则。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://review.openstack.org/221345 https://review.openstack.org/221344 https://review.openstack.org/221342

Reference

http://www.openwall.com/lists/oss-security/2015/09/08/9

Impacted products

Name
OpenStack Neutron 2014.2.3 - 2015.1.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5240"
    }
  },
  "description": "OpenStack\u662f\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002Neutron\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u63d0\u4f9b\u4e86\u7f51\u7edc\u5373\u670d\u52a1\u7684\u7f51\u7edc\u7ec4\u4ef6\uff0c\u5b83\u80fd\u591f\u5728OpenStack\u670d\u52a1\u4e4b\u95f4\u521b\u5efa\u7f51\u7edc\u3001\u5411\u7f51\u683c\u4e2d\u63a5\u5165\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\r\n\r\nNeutron\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7aef\u53e3\u66f4\u65b0\u7ed5\u8fc7\u9632\u706b\u5899\u89c4\u5219\u3002",
  "discovererName": "OpenStack",
  "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://review.openstack.org/221345\r\nhttps://review.openstack.org/221344\r\nhttps://review.openstack.org/221342",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-06349",
  "openTime": "2015-10-09",
  "patchDescription": "OpenStack\u662f\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002Neutron\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u63d0\u4f9b\u4e86\u7f51\u7edc\u5373\u670d\u52a1\u7684\u7f51\u7edc\u7ec4\u4ef6\uff0c\u5b83\u80fd\u591f\u5728OpenStack\u670d\u52a1\u4e4b\u95f4\u521b\u5efa\u7f51\u7edc\u3001\u5411\u7f51\u683c\u4e2d\u63a5\u5165\u7f51\u7edc\u8bbe\u5907\u7b49\u3002 \r\n\r\nNeutron\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7aef\u53e3\u66f4\u65b0\u7ed5\u8fc7\u9632\u706b\u5899\u89c4\u5219\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 Neutron\u9632\u706b\u5899\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenStack Neutron 2014.2.3 - 2015.1.1"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2015/09/08/9",
  "serverity": "\u4e2d",
  "submitTime": "2015-09-27",
  "title": "OpenStack Neutron\u9632\u706b\u5899\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2015-5240 (GCVE-0-2015-5240)

Vulnerability from cvelistv5 – Published: 2015-10-27 16:00 – Updated: 2024-08-06 06:41

Summary

Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner of a port to start with network: before the security group rules are applied.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

5 references

URL	Tags
http://rhn.redhat.com/errata/RHSA-2015-1909.html	vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=1258458	x_refsource_CONFIRM
https://security.openstack.org/ossa/OSSA-2015-018.html	x_refsource_CONFIRM
https://bugs.launchpad.net/neutron/+bug/1489111	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2015/09/08/9	mailing-listx_refsource_MLIST

Date Public

2015-09-08 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:41:08.869Z",
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            "url": "https://bugs.launchpad.net/neutron/+bug/1489111"
          },
          {
            "name": "[oss-security] 20151008 [OSSA 2015-018] Neutron firewall rules bypass through port update (CVE-2015-5240)",
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              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2015/09/08/9"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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        }
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      "providerMetadata": {
        "dateUpdated": "2016-06-16T20:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1258458"
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            "x_refsource_CONFIRM"
          ],
          "url": "https://security.openstack.org/ossa/OSSA-2015-018.html"
        },
        {
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          ],
          "url": "https://bugs.launchpad.net/neutron/+bug/1489111"
        },
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    "datePublished": "2015-10-27T16:00:00.000Z",
    "dateReserved": "2015-07-01T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:41:08.869Z",
    "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.