Vulnerability-Lookup

CNVD-2015-05530

Vulnerability from cnvd - Published: 2015-08-24

Title

Cisco Nexus 9000 Series NX-OS '/tmp'目录文件资源消耗漏洞

Description

Cisco Nexus是思科公司推出的数据中心级交换机。 Cisco Nexus 9000 Series NX-OS存在安全漏洞，允许通过验证的用户拷贝超大文件到'/tmp'目录，处理文件发生错误，可消耗大量内存，使目标设备停止响应。

Severity

中

Patch Name

Cisco Nexus 9000 Series NX-OS '/tmp'目录文件资源消耗漏洞的补丁

Patch Description

Cisco Nexus是思科公司推出的数据中心级交换机。Cisco Nexus 9000 Series NX-OS存在安全漏洞，允许通过验证的用户拷贝超大文件到'/tmp'目录，处理文件发生错误，可消耗大量内存，使目标设备停止响应。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： http://tools.cisco.com/security/center/viewAlert.x?alertId=40431

Reference

http://tools.cisco.com/security/center/viewAlert.x?alertId=40431

Impacted products

Name
Cisco Nexus 9000 11.1(1c)

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4301"
    }
  },
  "description": "Cisco Nexus\u662f\u601d\u79d1\u516c\u53f8\u63a8\u51fa\u7684\u6570\u636e\u4e2d\u5fc3\u7ea7\u4ea4\u6362\u673a\u3002\r\n\r\nCisco Nexus 9000 Series NX-OS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u901a\u8fc7\u9a8c\u8bc1\u7684\u7528\u6237\u62f7\u8d1d\u8d85\u5927\u6587\u4ef6\u5230\u0027/tmp\u0027\u76ee\u5f55\uff0c\u5904\u7406\u6587\u4ef6\u53d1\u751f\u9519\u8bef\uff0c\u53ef\u6d88\u8017\u5927\u91cf\u5185\u5b58\uff0c\u4f7f\u76ee\u6807\u8bbe\u5907\u505c\u6b62\u54cd\u5e94\u3002",
  "discovererName": "Cisco",
  "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\nhttp://tools.cisco.com/security/center/viewAlert.x?alertId=40431",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05530",
  "openTime": "2015-08-24",
  "patchDescription": "Cisco Nexus\u662f\u601d\u79d1\u516c\u53f8\u63a8\u51fa\u7684\u6570\u636e\u4e2d\u5fc3\u7ea7\u4ea4\u6362\u673a\u3002Cisco Nexus 9000 Series NX-OS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u901a\u8fc7\u9a8c\u8bc1\u7684\u7528\u6237\u62f7\u8d1d\u8d85\u5927\u6587\u4ef6\u5230\u0027/tmp\u0027\u76ee\u5f55\uff0c\u5904\u7406\u6587\u4ef6\u53d1\u751f\u9519\u8bef\uff0c\u53ef\u6d88\u8017\u5927\u91cf\u5185\u5b58\uff0c\u4f7f\u76ee\u6807\u8bbe\u5907\u505c\u6b62\u54cd\u5e94\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": "Cisco Nexus 9000 Series NX-OS \u0027/tmp\u0027\u76ee\u5f55\u6587\u4ef6\u8d44\u6e90\u6d88\u8017\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Nexus 9000 11.1(1c)"
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40431",
  "serverity": "\u4e2d",
  "submitTime": "2015-08-19",
  "title": "Cisco Nexus 9000 Series NX-OS \u0027/tmp\u0027\u76ee\u5f55\u6587\u4ef6\u8d44\u6e90\u6d88\u8017\u6f0f\u6d1e"
}

CVE-2015-4301 (GCVE-0-2015-4301)

Vulnerability from cvelistv5 – Published: 2015-08-19 15:00 – Updated: 2024-08-06 06:11

Summary

Cisco NX-OS on Nexus 9000 devices 11.1(1c) allows remote authenticated users to cause a denial of service (device hang) via large files that are copied to a device's filesystem, aka Bug ID CSCuu77225.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

2 references

URL	Tags
http://tools.cisco.com/security/center/viewAlert.…	vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1033267	vdb-entryx_refsource_SECTRACK

Date Public

2015-08-12 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:11:12.671Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20150812 Cisco Nexus 9000 Series Resource Exhaustion Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40431"
          },
          {
            "name": "1033267",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1033267"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
            }
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      ],
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      "descriptions": [
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        }
      ],
      "problemTypes": [
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              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-22T18:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20150812 Cisco Nexus 9000 Series Resource Exhaustion Denial of Service Vulnerability",
          "tags": [
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            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40431"
        },
        {
          "name": "1033267",
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            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1033267"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-4301",
          "STATE": "PUBLIC"
        },
        "affects": {
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                          {
                            "version_value": "n/a"
                          }
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                      }
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                },
                "vendor_name": "n/a"
              }
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            },
            {
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              "url": "http://www.securitytracker.com/id/1033267"
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  "cveMetadata": {
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    "datePublished": "2015-08-19T15:00:00.000Z",
    "dateReserved": "2015-06-04T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:11:12.671Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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Action not permitted

CNVD-2015-05530

CVE-2015-4301 (GCVE-0-2015-4301)

Tags

Sightings

Nomenclature

Related by attack behaviour