cnvd - cnvd-2016-05661

cnvd-2016-05661

Vulnerability from cnvd

Title: Cisco Nexus 1000v Application Virtual Switch拒绝服务漏洞

Description:

Cisco Nexus 1000v Application Virtual Switch（AVS）是美国思科（Cisco）公司的一套专为虚拟机开发的虚拟交换机软件。该软件用来取代Vmware内置的分布式虚拟交换机，并包含了管理程序内部运行的虚拟以太网模块（VEM）和管理VEM的外部虚拟控制引擎模块（VSM）两个组件。

Cisco Nexus 1000v AVS设备5.2(1)SV3(1.5i)之前的版本中存在安全漏洞。远程攻击者可借助Cisco Discovery Protocol数据包利用该漏洞造成拒绝服务（ESXi管理程序崩溃和蓝屏）。

Severity: 中

Patch Name: Cisco Nexus 1000v Application Virtual Switch拒绝服务漏洞

Patch Description:

Cisco Nexus 1000v AVS设备5.2(1)SV3(1.5i)之前的版本中存在安全漏洞。远程攻击者可借助Cisco Discovery Protocol数据包利用该漏洞造成拒绝服务（ESXi管理程序崩溃和蓝屏）。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:

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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160727-avs

Reference: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160727-avs https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-1465

Impacted products

Name
Cisco Nexus 1000v Application Virtual Switch（AVS） <5.2(1)SV3(1.5i)

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1465"
    }
  },
  "description": "Cisco Nexus 1000v Application Virtual Switch\uff08AVS\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e13\u4e3a\u865a\u62df\u673a\u5f00\u53d1\u7684\u865a\u62df\u4ea4\u6362\u673a\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u7528\u6765\u53d6\u4ee3Vmware\u5185\u7f6e\u7684\u5206\u5e03\u5f0f\u865a\u62df\u4ea4\u6362\u673a\uff0c\u5e76\u5305\u542b\u4e86\u7ba1\u7406\u7a0b\u5e8f\u5185\u90e8\u8fd0\u884c\u7684\u865a\u62df\u4ee5\u592a\u7f51\u6a21\u5757\uff08VEM\uff09\u548c\u7ba1\u7406VEM\u7684\u5916\u90e8\u865a\u62df\u63a7\u5236\u5f15\u64ce\u6a21\u5757\uff08VSM\uff09\u4e24\u4e2a\u7ec4\u4ef6\u3002\r\n\r\nCisco Nexus 1000v AVS\u8bbe\u59075.2(1)SV3(1.5i)\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9Cisco Discovery Protocol\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08ESXi\u7ba1\u7406\u7a0b\u5e8f\u5d29\u6e83\u548c\u84dd\u5c4f\uff09\u3002",
  "discovererName": "Cisco",
  "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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160727-avs",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-05661",
  "openTime": "2016-07-29",
  "patchDescription": "Cisco Nexus 1000v Application Virtual Switch\uff08AVS\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e13\u4e3a\u865a\u62df\u673a\u5f00\u53d1\u7684\u865a\u62df\u4ea4\u6362\u673a\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u7528\u6765\u53d6\u4ee3Vmware\u5185\u7f6e\u7684\u5206\u5e03\u5f0f\u865a\u62df\u4ea4\u6362\u673a\uff0c\u5e76\u5305\u542b\u4e86\u7ba1\u7406\u7a0b\u5e8f\u5185\u90e8\u8fd0\u884c\u7684\u865a\u62df\u4ee5\u592a\u7f51\u6a21\u5757\uff08VEM\uff09\u548c\u7ba1\u7406VEM\u7684\u5916\u90e8\u865a\u62df\u63a7\u5236\u5f15\u64ce\u6a21\u5757\uff08VSM\uff09\u4e24\u4e2a\u7ec4\u4ef6\u3002\r\n\r\nCisco Nexus 1000v AVS\u8bbe\u59075.2(1)SV3(1.5i)\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9Cisco Discovery Protocol\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08ESXi\u7ba1\u7406\u7a0b\u5e8f\u5d29\u6e83\u548c\u84dd\u5c4f\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": "Cisco Nexus 1000v Application Virtual Switch\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e",
  "products": {
    "product": "Cisco Nexus 1000v Application Virtual Switch\uff08AVS\uff09 \u003c5.2(1)SV3(1.5i)"
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160727-avs\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-1465",
  "serverity": "\u4e2d",
  "submitTime": "2016-07-28",
  "title": "Cisco Nexus 1000v Application Virtual Switch\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-1465 (GCVE-0-2016-1465)

Vulnerability from cvelistv5

Published

2016-07-28 01:00

Modified

2024-08-05 22:55

Severity ?

CWE

Summary

Cisco Nexus 1000v Application Virtual Switch (AVS) devices before 5.2(1)SV3(1.5i) allow remote attackers to cause a denial of service (ESXi hypervisor crash and purple screen) via a crafted Cisco Discovery Protocol packet that triggers an out-of-bounds memory access, aka Bug ID CSCuw57985.

References

▼	URL	Tags
	http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160727-avs	vendor-advisory, x_refsource_CISCO
	http://www.securityfocus.com/bid/92154	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1036469	vdb-entry, x_refsource_SECTRACK

Impacted products

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

Show details on NVD website

JSON

To clipboard

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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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