cnvd - cnvd-2016-04372

cnvd-2016-04372

Vulnerability from cnvd

Title: PHP '_php_mb_regex_ereg_replace_exec'函数双重释放漏洞

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。

PHP的‘_php_mb_regex_ereg_replace_exec’函数中存在双重释放漏洞，攻击者可利用该漏洞执行任意代码。

Severity: 中

Patch Name: PHP ‘_php_mb_regex_ereg_replace_exec’函数双重释放漏洞的补丁

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。

PHP的‘_php_mb_regex_ereg_replace_exec’函数中存在双重释放漏洞，攻击者可利用该漏洞执行任意代码。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此安全问题，补丁获取链接： https://bugs.php.net/bug.php?id=72402

Reference: https://bugs.php.net/bug.php?id=72402

Impacted products

Name
PHP PHP 5.5.36

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5768"
    }
  },
  "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\u7684\u0026lsquo;_php_mb_regex_ereg_replace_exec\u0026rsquo;\u51fd\u6570\u4e2d\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "shm@php.net",
  "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\nhttps://bugs.php.net/bug.php?id=72402",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04372",
  "openTime": "2016-06-30",
  "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\u7684\u0026lsquo;_php_mb_regex_ereg_replace_exec\u0026rsquo;\u51fd\u6570\u4e2d\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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 \u2018_php_mb_regex_ereg_replace_exec\u2019\u51fd\u6570\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PHP PHP 5.5.36"
  },
  "referenceLink": "https://bugs.php.net/bug.php?id=72402",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-28",
  "title": "PHP \u0027_php_mb_regex_ereg_replace_exec\u0027\u51fd\u6570\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e"
}

CVE-2016-5768 (GCVE-0-2016-5768)

Vulnerability from cvelistv5

Published

2016-08-07 10:00

Modified

2024-08-06 01:15

Severity ?

CWE

Summary

Double free vulnerability in the _php_mb_regex_ereg_replace_exec function in php_mbregex.c in the mbstring extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by leveraging a callback exception.

References

▼	URL	Tags
	http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html	vendor-advisory, x_refsource_APPLE
	http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html	vendor-advisory, x_refsource_SUSE
	http://rhn.redhat.com/errata/RHSA-2016-2750.html	vendor-advisory, x_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2016-2598.html	vendor-advisory, x_refsource_REDHAT
	http://php.net/ChangeLog-5.php	x_refsource_CONFIRM
	https://bugs.php.net/bug.php?id=72402	x_refsource_CONFIRM
	http://github.com/php/php-src/commit/5b597a2e5b28e2d5a52fc1be13f425f08f47cb62?w=1	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/06/23/4	mailing-list, x_refsource_MLIST
	http://www.debian.org/security/2016/dsa-3618	vendor-advisory, x_refsource_DEBIAN
	http://php.net/ChangeLog-7.php	x_refsource_CONFIRM
	https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731	x_refsource_CONFIRM
	https://support.apple.com/HT207170	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/91396	vdb-entry, x_refsource_BID

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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