cnvd-2015-00211
Vulnerability from cnvd

Title: OpenSSL 'dtls1_get_record()'函数空指针拒绝服务漏洞

Description:

OpenSSL是一种开放源码的SSL实现，用来实现网络通信的高强度加密，现在被广泛地用于各种网络应用程序中。

OpenSSL 'dtls1_get_record()'函数存在空指针拒绝服务漏洞，攻击者可能会利用此漏洞使应用程序崩溃，从而导致拒绝服务。

Severity: 中

Patch Name: OpenSSL 'dtls1_get_record()'函数空指针拒绝服务漏洞的补丁

Patch Description:

OpenSSL是一种开放源码的SSL实现，用来实现网络通信的高强度加密，现在被广泛地用于各种网络应用程序中。 OpenSSL 'dtls1_get_record()'函数存在空指针拒绝服务漏洞，攻击者可能会利用此漏洞使应用程序崩溃，从而导致拒绝服务。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:

用户可联系供应商获得补丁信息： http://openssl.org/

Reference: http://www.securityfocus.com/bid/71937 https://www.openssl.org/news/secadv_20150108.txt

Impacted products
Name
['OpenSSL OpenSSL <0.9.8zd', 'OpenSSL OpenSSL 1.0.0(<1.0.0p)', 'OpenSSL OpenSSL 1.0.1(<1.0.1k)']
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{
  "bids": {
    "bid": {
      "bidNumber": "71937"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-3571"
    }
  },
  "description": "OpenSSL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u7801\u7684SSL\u5b9e\u73b0\uff0c\u7528\u6765\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u7684\u9ad8\u5f3a\u5ea6\u52a0\u5bc6\uff0c\u73b0\u5728\u88ab\u5e7f\u6cdb\u5730\u7528\u4e8e\u5404\u79cd\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002 \r\n\r\nOpenSSL \u0027dtls1_get_record()\u0027\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u5229\u7528\u6b64\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Markus Stenberg of Cisco Systems, Inc.",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://openssl.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-00211",
  "openTime": "2015-01-12",
  "patchDescription": "OpenSSL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u7801\u7684SSL\u5b9e\u73b0\uff0c\u7528\u6765\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u7684\u9ad8\u5f3a\u5ea6\u52a0\u5bc6\uff0c\u73b0\u5728\u88ab\u5e7f\u6cdb\u5730\u7528\u4e8e\u5404\u79cd\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\r\nOpenSSL \u0027dtls1_get_record()\u0027\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u5229\u7528\u6b64\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u4ece\u800c\u5bfc\u81f4\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": "OpenSSL \u0027dtls1_get_record()\u0027\u51fd\u6570\u7a7a\u6307\u9488\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "OpenSSL  OpenSSL \u003c0.9.8zd",
      "OpenSSL  OpenSSL 1.0.0(\u003c1.0.0p)",
      "OpenSSL  OpenSSL 1.0.1(\u003c1.0.1k)"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/71937\r\nhttps://www.openssl.org/news/secadv_20150108.txt",
  "serverity": "\u4e2d",
  "submitTime": "2015-01-09",
  "title": "OpenSSL \u0027dtls1_get_record()\u0027\u51fd\u6570\u7a7a\u6307\u9488\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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