CNVD-2016-00359

Vulnerability from cnvd - Published: 2016-01-20
VLAI
Title
ISC DHCP UDP IPv4数据包拒绝服务漏洞
Description
ISC DHCP是一套开源的动态主机配置协议服务器软件。 ISC DHCP处理UDP IPv4数据包存在安全漏洞,允许远程攻击者发送包含无效的长度字段的UDP报文进行拒绝服务攻击。
Severity
中
Patch Name
ISC DHCP UDP IPv4数据包拒绝服务漏洞的补丁
Patch Description
ISC DHCP是一套开源的动态主机配置协议服务器软件。 ISC DHCP处理UDP IPv4数据包存在安全漏洞,允许远程攻击者发送包含无效的长度字段的UDP报文进行拒绝服务攻击。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补丁以修复该漏洞: https://kb.isc.org/article/AA-01334

Reference
https://kb.isc.org/article/AA-01334
Impacted products
Name
['ISC DHCP 4.2.x', 'ISC DHCP 4.x(<4.1-ESV-R12-P1)', 'ISC DHCP 4.3.x(<4.3.3-P1)']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8605"
    }
  },
  "description": "ISC DHCP\u662f\u4e00\u5957\u5f00\u6e90\u7684\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\r\n\r\nISC DHCP\u5904\u7406UDP IPv4\u6570\u636e\u5305\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53d1\u9001\u5305\u542b\u65e0\u6548\u7684\u957f\u5ea6\u5b57\u6bb5\u7684UDP\u62a5\u6587\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://kb.isc.org/article/AA-01334",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00359",
  "openTime": "2016-01-20",
  "patchDescription": "ISC DHCP\u662f\u4e00\u5957\u5f00\u6e90\u7684\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\r\n\r\nISC DHCP\u5904\u7406UDP IPv4\u6570\u636e\u5305\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53d1\u9001\u5305\u542b\u65e0\u6548\u7684\u957f\u5ea6\u5b57\u6bb5\u7684UDP\u62a5\u6587\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "ISC DHCP UDP IPv4\u6570\u636e\u5305\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ISC DHCP 4.2.x",
      "ISC DHCP 4.x(\u003c4.1-ESV-R12-P1)",
      "ISC DHCP 4.3.x(\u003c4.3.3-P1)"
    ]
  },
  "referenceLink": "https://kb.isc.org/article/AA-01334",
  "serverity": "\u4e2d",
  "submitTime": "2016-01-16",
  "title": "ISC DHCP UDP IPv4\u6570\u636e\u5305\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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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.


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