CNVD-2016-05572

Vulnerability from cnvd - Published: 2016-07-27
VLAI
Title
PHP php_stream_zip_opener函数整数溢出漏洞
Description
PHP是广泛使用的通用目的脚本语言，特别适合于Web开发，可嵌入到HTML中。 PHP 5.5.38之前版本，5.6.24之前的5.6.x版本，7.0.9之前的7.x版本中的ext/zip/zip_stream.c/php_stream_zip_opener函数存在整数溢出漏洞。远程攻击者通过构造的zip:// URL，利用此漏洞可造成拒绝服务（栈缓冲区溢出）。
Severity
中
Patch Name
PHP php_stream_zip_opener函数整数溢出漏洞的补丁
Patch Description
PHP是广泛使用的通用目的脚本语言，特别适合于Web开发，可嵌入到HTML中。 PHP 5.5.38之前版本，5.6.24之前的5.6.x版本，7.0.9之前的7.x版本中的ext/zip/zip_stream.c/php_stream_zip_opener函数存在整数溢出漏洞。远程攻击者通过构造的zip:// URL，利用此漏洞可造成拒绝服务（栈缓冲区溢出）。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这个安全问题，请到厂商的主页下载： http://php.net/ChangeLog-5.php https://bugs.php.net/72520 http://php.net/ChangeLog-7.php http://git.php.net/?p=php-src.git;a=commit;h=81406c0c1d45f75fcc7972ed974d2597abb0b9e9

Reference
http://php.net/ChangeLog-5.php https://bugs.php.net/72520 http://php.net/ChangeLog-7.php http://git.php.net/?p=php-src.git;a=commit;h=81406c0c1d45f75fcc7972ed974d2597abb0b9e9
Impacted products
Name
['PHP PHP 5.5.38', 'PHP PHP 5.6.*，<5.6.24', 'PHP PHP 7.*，<7.0.9']
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "92099"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-6297"
    }
  },
  "description": "PHP\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684\u901a\u7528\u76ee\u7684\u811a\u672c\u8bed\u8a00\uff0c\u7279\u522b\u9002\u5408\u4e8eWeb\u5f00\u53d1\uff0c\u53ef\u5d4c\u5165\u5230HTML\u4e2d\u3002\r\n\r\nPHP 5.5.38\u4e4b\u524d\u7248\u672c\uff0c5.6.24\u4e4b\u524d\u76845.6.x\u7248\u672c\uff0c7.0.9\u4e4b\u524d\u76847.x\u7248\u672c\u4e2d\u7684ext/zip/zip_stream.c/php_stream_zip_opener\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u6784\u9020\u7684zip:// URL\uff0c\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\uff09\u3002",
  "discovererName": "loianhtuan at gmail dot com",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://php.net/ChangeLog-5.php\r\nhttps://bugs.php.net/72520\r\nhttp://php.net/ChangeLog-7.php\r\nhttp://git.php.net/?p=php-src.git;a=commit;h=81406c0c1d45f75fcc7972ed974d2597abb0b9e9",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-05572",
  "openTime": "2016-07-27",
  "patchDescription": "PHP\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684\u901a\u7528\u76ee\u7684\u811a\u672c\u8bed\u8a00\uff0c\u7279\u522b\u9002\u5408\u4e8eWeb\u5f00\u53d1\uff0c\u53ef\u5d4c\u5165\u5230HTML\u4e2d\u3002\r\n\r\nPHP 5.5.38\u4e4b\u524d\u7248\u672c\uff0c5.6.24\u4e4b\u524d\u76845.6.x\u7248\u672c\uff0c7.0.9\u4e4b\u524d\u76847.x\u7248\u672c\u4e2d\u7684ext/zip/zip_stream.c/php_stream_zip_opener\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u6784\u9020\u7684zip:// URL\uff0c\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\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 php_stream_zip_opener\u51fd\u6570\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PHP PHP 5.5.38",
      "PHP PHP 5.6.*\uff0c\u003c5.6.24",
      "PHP PHP 7.*\uff0c\u003c7.0.9"
    ]
  },
  "referenceLink": "http://php.net/ChangeLog-5.php\r\nhttps://bugs.php.net/72520\r\nhttp://php.net/ChangeLog-7.php\r\nhttp://git.php.net/?p=php-src.git;a=commit;h=81406c0c1d45f75fcc7972ed974d2597abb0b9e9",
  "serverity": "\u4e2d",
  "submitTime": "2016-07-26",
  "title": "PHP php_stream_zip_opener\u51fd\u6570\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}



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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.