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CVE-2017-5340

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
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。该语言主要用于Web开发，支持多种数据库及操作系统。 PHP 7.0.15之前的版本和7.1.1之前的7.1.x版本中的Zend/zend_hash.c文件存在安全漏洞，该漏洞源于程序没有正确的分配大的数组。远程攻击者可借助特制的序列化数据利用该漏洞执行任意代码或造成拒绝服务。

AI Predicted 9.8 Difficulty: Easy EPSS 16.69% · P97
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I. Basic Information for CVE-2017-5340

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.
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 安全漏洞
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。该语言主要用于Web开发，支持多种数据库及操作系统。 PHP 7.0.15之前的版本和7.1.1之前的7.1.x版本中的Zend/zend_hash.c文件存在安全漏洞，该漏洞源于程序没有正确的分配大的数组。远程攻击者可借助特制的序列化数据利用该漏洞执行任意代码或造成拒绝服务。
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)

Affected Products

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

II. Public POCs for CVE-2017-5340

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III. Intelligence Information for CVE-2017-5340

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Patches & Fixes for CVE-2017-5340 (1)

Vendor Advisories for CVE-2017-5340 (4)

Other References for CVE-2017-5340 (1)

Same Patch Batch · n/a · 2017-01-11 · 52 CVEs total

CVE-2017-2952 Adobe Acrobat和Reader 缓冲区错误漏洞
CVE-2017-2967 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2966 Adobe Acrobat和Reader 缓冲区错误漏洞
CVE-2017-2961 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2964 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2963 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2962 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2965 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2954 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2953 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2955 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2951 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2950 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2949 Adobe Acrobat和Reader 缓冲区错误漏洞
CVE-2017-2948 Adobe Acrobat和Reader 缓冲区错误漏洞
CVE-2017-2947 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2946 Adobe Acrobat和Reader 缓冲区错误漏洞
CVE-2017-2945 Adobe Acrobat和Reader 缓冲区错误漏洞
CVE-2017-2944 Adobe Acrobat和Reader 安全漏洞
CVE-2017-2943 Adobe Acrobat和Reader 安全漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2017-5340

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