cnvd-2016-03870
Vulnerability from cnvd
Title
Dnsmasq拒绝服务漏洞
Description
Dnsmasq是软件开发者Simon Kelley所研发的一款使用C语言编写的开源轻量级DNS转发和DHCP、TFTP服务器。 Dnsmasq 2.75版本中存在拒绝服务漏洞。攻击者可利用该漏洞造成拒绝服务。
Severity
中
Patch Name
Dnsmasq拒绝服务漏洞的补丁
Patch Description
Dnsmasq是软件开发者Simon Kelley所研发的一款使用C语言编写的开源轻量级DNS转发和DHCP、TFTP服务器。 Dnsmasq 2.75版本中存在拒绝服务漏洞。攻击者可利用该漏洞造成拒绝服务。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://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2016q2/010479.html

Reference
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2016q2/010479.html http://www.openwall.com/lists/oss-security/2016/06/04/2
Impacted products
Name
Dnsmasq Dnsmasq 2.75
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8899"
    }
  },
  "description": "Dnsmasq\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Simon Kelley\u6240\u7814\u53d1\u7684\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u8f7b\u91cf\u7ea7DNS\u8f6c\u53d1\u548cDHCP\u3001TFTP\u670d\u52a1\u5668\u3002\r\n\r\nDnsmasq 2.75\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknown",
  "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://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2016q2/010479.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03870",
  "openTime": "2016-06-08",
  "patchDescription": "Dnsmasq\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Simon Kelley\u6240\u7814\u53d1\u7684\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u8f7b\u91cf\u7ea7DNS\u8f6c\u53d1\u548cDHCP\u3001TFTP\u670d\u52a1\u5668\u3002\r\n\r\nDnsmasq 2.75\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Dnsmasq\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Dnsmasq Dnsmasq 2.75"
  },
  "referenceLink": "http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2016q2/010479.html\r\nhttp://www.openwall.com/lists/oss-security/2016/06/04/2",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-07",
  "title": "Dnsmasq\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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