cnvd-2017-22591
Vulnerability from cnvd
Title
PHP拒绝服务漏洞（CNVD-2017-22591）
Description
PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHP Group和开放源代码社区共同维护的一种开源的通用计算机脚本语言。 PHP 5.6.31之前的版本，7.0.17之前的7.x版本和7.1.3之前的7.1.x版本中的main/php_variables.c文件存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（CPU消耗）。
Severity
高
Patch Name
PHP拒绝服务漏洞（CNVD-2017-22591）的补丁
Patch Description
PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHP Group和开放源代码社区共同维护的一种开源的通用计算机脚本语言。 PHP 5.6.31之前的版本，7.0.17之前的7.x版本和7.1.3之前的7.1.x版本中的main/php_variables.c文件存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（CPU消耗）。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： http://php.net/ChangeLog-5.php http://php.net/ChangeLog-5.php

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-11142 http://www.securityfocus.com/bid/99601
Impacted products
Name
['PHP PHP <5.6.31', 'PHP PHP 7.*，<7.0.17', 'PHP PHP 7.1.*，<7.1.3']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "99601"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-11142"
    }
  },
  "description": "PHP\uff08PHP\uff1aHypertext Preprocessor\uff0cPHP\uff1a\u8d85\u6587\u672c\u9884\u5904\u7406\u5668\uff09\u662fPHP Group\u548c\u5f00\u653e\u6e90\u4ee3\u7801\u793e\u533a\u5171\u540c\u7ef4\u62a4\u7684\u4e00\u79cd\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002\r\n\r\nPHP 5.6.31\u4e4b\u524d\u7684\u7248\u672c\uff0c7.0.17\u4e4b\u524d\u76847.x\u7248\u672c\u548c7.1.3\u4e4b\u524d\u76847.1.x\u7248\u672c\u4e2d\u7684main/php_variables.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08CPU\u6d88\u8017\uff09\u3002",
  "discovererName": "pparadowski",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://php.net/ChangeLog-5.php\r\nhttp://php.net/ChangeLog-5.php",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-22591",
  "openTime": "2017-08-24",
  "patchDescription": "PHP\uff08PHP\uff1aHypertext Preprocessor\uff0cPHP\uff1a\u8d85\u6587\u672c\u9884\u5904\u7406\u5668\uff09\u662fPHP Group\u548c\u5f00\u653e\u6e90\u4ee3\u7801\u793e\u533a\u5171\u540c\u7ef4\u62a4\u7684\u4e00\u79cd\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002\r\n\r\nPHP 5.6.31\u4e4b\u524d\u7684\u7248\u672c\uff0c7.0.17\u4e4b\u524d\u76847.x\u7248\u672c\u548c7.1.3\u4e4b\u524d\u76847.1.x\u7248\u672c\u4e2d\u7684main/php_variables.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08CPU\u6d88\u8017\uff09\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": "PHP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-22591\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PHP PHP \u003c5.6.31",
      "PHP PHP 7.*\uff0c\u003c7.0.17",
      "PHP PHP 7.1.*\uff0c\u003c7.1.3"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-11142\r\nhttp://www.securityfocus.com/bid/99601",
  "serverity": "\u9ad8",
  "submitTime": "2017-07-11",
  "title": "PHP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-22591\uff09"
}


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