cnvd-2016-06188
Vulnerability from cnvd
Title: PHP SPL扩展整数溢出漏洞
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。SPL（Standard PHP Library，PHP标准库）是其中的一个用于解决典型问题（standard problems）的接口与类的集合扩展。
PHP 5.5.37之前的版本和5.6.23之前的5.6.x版本中的SPL扩展中的spl_directory.c文件中的‘SplFileObject::fread’函数存在整数溢出漏洞，远程攻击者可利用该漏洞造成拒绝服务。
Severity: 中
Patch Name: PHP SPL扩展整数溢出漏洞的补丁
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。SPL（Standard PHP Library，PHP标准库）是其中的一个用于解决典型问题（standard problems）的接口与类的集合扩展。
PHP 5.5.37之前的版本和5.6.23之前的5.6.x版本中的SPL扩展中的spl_directory.c文件中的‘SplFileObject::fread’函数存在整数溢出漏洞，远程攻击者可利用该漏洞造成拒绝服务。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:
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://php.net/ChangeLog-5.php
Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-5770
Impacted products
| Name | ['PHP PHP <5.5.37', 'PHP PHP 5.6.*，<5.6.23'] |
|---|
{
"bids": {
"bid": {
"bidNumber": "91403"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2016-5770"
}
},
"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\u3002SPL\uff08Standard PHP Library\uff0cPHP\u6807\u51c6\u5e93\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u89e3\u51b3\u5178\u578b\u95ee\u9898\uff08standard problems\uff09\u7684\u63a5\u53e3\u4e0e\u7c7b\u7684\u96c6\u5408\u6269\u5c55\u3002\r\n\r\nPHP 5.5.37\u4e4b\u524d\u7684\u7248\u672c\u548c5.6.23\u4e4b\u524d\u76845.6.x\u7248\u672c\u4e2d\u7684SPL\u6269\u5c55\u4e2d\u7684spl_directory.c\u6587\u4ef6\u4e2d\u7684\u0026lsquo;SplFileObject::fread\u0026rsquo;\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
"discovererName": "PHP",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://php.net/ChangeLog-5.php",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2016-06188",
"openTime": "2016-08-10",
"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\u3002SPL\uff08Standard PHP Library\uff0cPHP\u6807\u51c6\u5e93\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u89e3\u51b3\u5178\u578b\u95ee\u9898\uff08standard problems\uff09\u7684\u63a5\u53e3\u4e0e\u7c7b\u7684\u96c6\u5408\u6269\u5c55\u3002\r\n\r\nPHP 5.5.37\u4e4b\u524d\u7684\u7248\u672c\u548c5.6.23\u4e4b\u524d\u76845.6.x\u7248\u672c\u4e2d\u7684SPL\u6269\u5c55\u4e2d\u7684spl_directory.c\u6587\u4ef6\u4e2d\u7684\u0026lsquo;SplFileObject::fread\u0026rsquo;\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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": "PHP SPL\u6269\u5c55\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"PHP PHP \u003c5.5.37",
"PHP PHP 5.6.*\uff0c\u003c5.6.23"
]
},
"referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-5770",
"serverity": "\u4e2d",
"submitTime": "2016-08-10",
"title": "PHP SPL\u6269\u5c55\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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