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CVE-2016-3141

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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。WDDX是其中的一个基于XML的Web分布式数据交换扩展模块。 PHP 5.5.32及之前版本和5.6.19之前5.6.x版本的WDDX扩展中的wddx.c文件存在释放后重用漏洞。远程攻击者可通过触发包含特制var元素的XML数据上的wddx_deserialize调用，利用该漏洞造成拒绝服务（内存损坏和应用程序崩溃）。

AI Predicted 7.5 Difficulty: Easy EPSS 36.01% · P98
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I. Basic Information for CVE-2016-3141

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Use-after-free vulnerability in wddx.c in the WDDX extension in PHP before 5.5.33 and 5.6.x before 5.6.19 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact by triggering a wddx_deserialize call on XML data containing a crafted var element.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
PHP WDDX扩展缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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。WDDX是其中的一个基于XML的Web分布式数据交换扩展模块。 PHP 5.5.32及之前版本和5.6.19之前5.6.x版本的WDDX扩展中的wddx.c文件存在释放后重用漏洞。远程攻击者可通过触发包含特制var元素的XML数据上的wddx_deserialize调用，利用该漏洞造成拒绝服务（内存损坏和应用程序崩溃）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2016-3141

# POC Description Source Link Shenlong Link
1 CVE-2016-3141 https://github.com/peternguyen93/CVE-2016-3141 POC Details
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III. Intelligence Information for CVE-2016-3141

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Vendor Advisories for CVE-2016-3141 (7)

Mailing List Discussions for CVE-2016-3141 (5)

Other References for CVE-2016-3141 (3)

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2016-3141

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