CNVD-2016-01548

Vulnerability from cnvd - Published: 2016-03-10
VLAI
Title
ISC BIND DNAME解析记录签名校验拒绝服务漏洞
Description
ISC BIND是一套实现了DNS协议的开源软件。 BIND服务器上DNAME解析记录支持签名校验。攻击者利用漏洞让服务器对恶意请求（包含DNAME解析记录签名校验）进行响应，导致resolver.c或 db.c.发生断言错误，最终导致BIND named主进程崩溃，造成拒绝服务攻击。
Severity
高
Patch Name
ISC BIND DNAME解析记录签名校验拒绝服务漏洞的补丁
Patch Description
ISC BIND是一套实现了DNS协议的开源软件。 BIND服务器上DNAME解析记录支持签名校验。攻击者利用漏洞让服务器对恶意请求（包含DNAME解析记录签名校验）进行响应，导致resolver.c或 db.c.发生断言错误，最终导致BIND named主进程崩溃，造成拒绝服务攻击。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

目前厂商已经发布了升级补丁修复该漏洞，请及时关注厂商主页升级修复： https://kb.isc.org/article/AA-01353

Reference
https://kb.isc.org/article/AA-01353
Impacted products
Name
['ISC, Inc. BIND 9.10.0-9.10.3-P3', 'ISC, Inc. BIND 9.9.0-9.9.8-P3', 'ISC, Inc. BIND 9.9.3-S1-9.9.8-S5', 'ISC, Inc. BIND 9.0.0-9.8.8']
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1286"
    }
  },
  "description": "ISC BIND\u662f\u4e00\u5957\u5b9e\u73b0\u4e86DNS\u534f\u8bae\u7684\u5f00\u6e90\u8f6f\u4ef6\u3002\r\n\r\nBIND\u670d\u52a1\u5668\u4e0aDNAME\u89e3\u6790\u8bb0\u5f55\u652f\u6301\u7b7e\u540d\u6821\u9a8c\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u8ba9\u670d\u52a1\u5668\u5bf9\u6076\u610f\u8bf7\u6c42\uff08\u5305\u542bDNAME\u89e3\u6790\u8bb0\u5f55\u7b7e\u540d\u6821\u9a8c\uff09\u8fdb\u884c\u54cd\u5e94\uff0c\u5bfc\u81f4resolver.c\u6216 db.c.\u53d1\u751f\u65ad\u8a00\u9519\u8bef\uff0c\u6700\u7ec8\u5bfc\u81f4BIND named\u4e3b\u8fdb\u7a0b\u5d29\u6e83\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Michael McNally",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u5347\u7ea7\u4fee\u590d\uff1a\r\nhttps://kb.isc.org/article/AA-01353",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01548",
  "openTime": "2016-03-10",
  "patchDescription": "ISC BIND\u662f\u4e00\u5957\u5b9e\u73b0\u4e86DNS\u534f\u8bae\u7684\u5f00\u6e90\u8f6f\u4ef6\u3002\r\n\r\nBIND\u670d\u52a1\u5668\u4e0aDNAME\u89e3\u6790\u8bb0\u5f55\u652f\u6301\u7b7e\u540d\u6821\u9a8c\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u8ba9\u670d\u52a1\u5668\u5bf9\u6076\u610f\u8bf7\u6c42\uff08\u5305\u542bDNAME\u89e3\u6790\u8bb0\u5f55\u7b7e\u540d\u6821\u9a8c\uff09\u8fdb\u884c\u54cd\u5e94\uff0c\u5bfc\u81f4resolver.c\u6216 db.c.\u53d1\u751f\u65ad\u8a00\u9519\u8bef\uff0c\u6700\u7ec8\u5bfc\u81f4BIND named\u4e3b\u8fdb\u7a0b\u5d29\u6e83\uff0c\u9020\u6210\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 BIND DNAME\u89e3\u6790\u8bb0\u5f55\u7b7e\u540d\u6821\u9a8c\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ISC, Inc. BIND 9.10.0-9.10.3-P3",
      "ISC, Inc. BIND  9.9.0-9.9.8-P3",
      "ISC, Inc. BIND  9.9.3-S1-9.9.8-S5",
      "ISC, Inc. BIND 9.0.0-9.8.8"
    ]
  },
  "referenceLink": "https://kb.isc.org/article/AA-01353",
  "serverity": "\u9ad8",
  "submitTime": "2016-03-10",
  "title": "ISC BIND DNAME\u89e3\u6790\u8bb0\u5f55\u7b7e\u540d\u6821\u9a8c\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



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