CNVD-2015-05893

Vulnerability from cnvd - Published: 2015-09-09
VLAI
Title
BIND DNSSEC Key处理错误拒绝服务漏洞
Description
ISC BIND是一个应用非常广泛的DNS协议的实现,由ISC负责维护。 ISC BIND 'buffer.c'存在安全漏洞，允许远程用户发送特殊的查询，使远程Zone DNS服务器返回特殊的DNSSEC给目标校验解析器，触发该漏洞，使DNS服务崩溃。
Severity
高
Patch Name
BIND DNSSEC Key处理错误拒绝服务漏洞的补丁
Patch Description
ISC BIND是一个应用非常广泛的DNS协议的实现,由ISC负责维护。ISC BIND 'buffer.c'存在安全漏洞，允许远程用户发送特殊的查询，使远程Zone DNS服务器返回特殊的DNSSEC给目标校验解析器，触发该漏洞，使DNS服务崩溃。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： https://kb.isc.org/article/AA-01287/74/CVE-2015-5722%3A-Parsing-malformed-keys-may-cause-BIND-to-exit-due-to-a-failed-assertion-in-buffer.c.html

Reference
https://kb.isc.org/article/AA-01287/74/CVE-2015-5722%3A-Parsing-malformed-keys-may-cause-BIND-to-exit-due-to-a-failed-assertion-in-buffer.c.html
Impacted products
Name
['ISC, Inc. BIND 9.x(<9.9.7-P3)', 'ISC, Inc. BIND 9.10.x(<9.10.2-P4)']
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5722"
    }
  },
  "description": "ISC BIND\u662f\u4e00\u4e2a\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\u7684DNS\u534f\u8bae\u7684\u5b9e\u73b0,\u7531ISC\u8d1f\u8d23\u7ef4\u62a4\u3002\r\n\r\nISC BIND \u0027buffer.c\u0027\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u7528\u6237\u53d1\u9001\u7279\u6b8a\u7684\u67e5\u8be2\uff0c\u4f7f\u8fdc\u7a0bZone DNS\u670d\u52a1\u5668\u8fd4\u56de\u7279\u6b8a\u7684DNSSEC\u7ed9\u76ee\u6807\u6821\u9a8c\u89e3\u6790\u5668\uff0c\u89e6\u53d1\u8be5\u6f0f\u6d1e\uff0c\u4f7fDNS\u670d\u52a1\u5d29\u6e83\u3002",
  "discovererName": "Michael McNally",
  "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\nhttps://kb.isc.org/article/AA-01287/74/CVE-2015-5722%3A-Parsing-malformed-keys-may-cause-BIND-to-exit-due-to-a-failed-assertion-in-buffer.c.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05893",
  "openTime": "2015-09-09",
  "patchDescription": "ISC BIND\u662f\u4e00\u4e2a\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\u7684DNS\u534f\u8bae\u7684\u5b9e\u73b0,\u7531ISC\u8d1f\u8d23\u7ef4\u62a4\u3002ISC BIND \u0027buffer.c\u0027\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u7528\u6237\u53d1\u9001\u7279\u6b8a\u7684\u67e5\u8be2\uff0c\u4f7f\u8fdc\u7a0bZone DNS\u670d\u52a1\u5668\u8fd4\u56de\u7279\u6b8a\u7684DNSSEC\u7ed9\u76ee\u6807\u6821\u9a8c\u89e3\u6790\u5668\uff0c\u89e6\u53d1\u8be5\u6f0f\u6d1e\uff0c\u4f7fDNS\u670d\u52a1\u5d29\u6e83\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": "BIND DNSSEC Key\u5904\u7406\u9519\u8bef\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ISC, Inc. BIND 9.x(\u003c9.9.7-P3)",
      "ISC, Inc. BIND 9.10.x(\u003c9.10.2-P4)"
    ]
  },
  "referenceLink": "https://kb.isc.org/article/AA-01287/74/CVE-2015-5722%3A-Parsing-malformed-keys-may-cause-BIND-to-exit-due-to-a-failed-assertion-in-buffer.c.html",
  "serverity": "\u9ad8",
  "submitTime": "2015-09-06",
  "title": "BIND DNSSEC Key\u5904\u7406\u9519\u8bef\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.


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.