cnvd - cnvd-2016-03321

cnvd-2016-03321

Vulnerability from cnvd

Title: PHP spl_ptr_heap_insert函数内存错误引用漏洞

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。该语言支持多重语法、支持多数据库及操作系统和支持C、C++进行程序扩展等。

PHP 5.5.27之前版本和5.6.11之前5.6.x版本的ext/spl/spl_heap.c文件中的‘spl_ptr_heap_insert’函数存在内存错误引用漏洞。远程攻击者可利用该漏洞通过触发失败的SplMinHeap::compare操作执行任意代码。

Severity: 高

Patch Name: PHP spl_ptr_heap_insert函数内存错误引用漏洞的补丁

Patch Description:

PHP 5.5.27之前版本和5.6.11之前5.6.x版本的ext/spl/spl_heap.c文件中的‘spl_ptr_heap_insert’函数存在内存错误引用漏洞。远程攻击者可利用该漏洞通过触发失败的SplMinHeap::compare操作执行任意代码。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

Reference: http://www.linuxidc.com/Linux/2016-05/131450.htm https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-4116

Impacted products

Name
['PHP PHP <5.5.27', 'PHP PHP 5.6.x<5.6.11']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4116"
    }
  },
  "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\u8be5\u8bed\u8a00\u652f\u6301\u591a\u91cd\u8bed\u6cd5\u3001\u652f\u6301\u591a\u6570\u636e\u5e93\u53ca\u64cd\u4f5c\u7cfb\u7edf\u548c\u652f\u6301C\u3001C++\u8fdb\u884c\u7a0b\u5e8f\u6269\u5c55\u7b49\u3002\r\n\r\nPHP 5.5.27\u4e4b\u524d\u7248\u672c\u548c5.6.11\u4e4b\u524d5.6.x\u7248\u672c\u7684ext/spl/spl_heap.c\u6587\u4ef6\u4e2d\u7684\u2018spl_ptr_heap_insert\u2019\u51fd\u6570\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u89e6\u53d1\u5931\u8d25\u7684SplMinHeap::compare\u64cd\u4f5c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "High Tech Bridge SA",
  "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",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03321",
  "openTime": "2016-05-19",
  "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\u8be5\u8bed\u8a00\u652f\u6301\u591a\u91cd\u8bed\u6cd5\u3001\u652f\u6301\u591a\u6570\u636e\u5e93\u53ca\u64cd\u4f5c\u7cfb\u7edf\u548c\u652f\u6301C\u3001C++\u8fdb\u884c\u7a0b\u5e8f\u6269\u5c55\u7b49\u3002\r\n\r\nPHP 5.5.27\u4e4b\u524d\u7248\u672c\u548c5.6.11\u4e4b\u524d5.6.x\u7248\u672c\u7684ext/spl/spl_heap.c\u6587\u4ef6\u4e2d\u7684\u2018spl_ptr_heap_insert\u2019\u51fd\u6570\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u89e6\u53d1\u5931\u8d25\u7684SplMinHeap::compare\u64cd\u4f5c\u6267\u884c\u4efb\u610f\u4ee3\u7801\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_ptr_heap_insert\u51fd\u6570\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PHP PHP \u003c5.5.27",
      "PHP PHP 5.6.x\u003c5.6.11"
    ]
  },
  "referenceLink": "http://www.linuxidc.com/Linux/2016-05/131450.htm\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-4116",
  "serverity": "\u9ad8",
  "submitTime": "2016-05-18",
  "title": "PHP spl_ptr_heap_insert\u51fd\u6570\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2015-4116 (GCVE-0-2015-4116)

Vulnerability from cvelistv5

Published

2016-05-16 10:00

Modified

2024-08-06 06:04

Severity ?

CWE

Summary

Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap.c in PHP before 5.5.27 and 5.6.x before 5.6.11 allows remote attackers to execute arbitrary code by triggering a failed SplMinHeap::compare operation.

References

▼	URL	Tags
	http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html	vendor-advisory, x_refsource_SUSE
	http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=1cbd25ca15383394ffa9ee8601c5de4c0f2f90e1	x_refsource_CONFIRM
	http://php.net/ChangeLog-5.php	x_refsource_CONFIRM
	https://www.htbridge.com/advisory/HTB23262	x_refsource_MISC
	https://bugs.php.net/bug.php?id=69737	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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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