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CVE-2017-12934

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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 7.0.21之前的7.0.x版本和7.1.7之前的7.1.x版本中的ext/standard/var_unserializer.re存在缓冲区溢出漏洞。攻击者可利用该漏洞执行任意代码或造成拒绝服务。

AI Predicted 7.5 Difficulty: Hard EPSS 3.63% · P89
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I. Basic Information for CVE-2017-12934

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP.
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 缓冲区错误漏洞
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 7.0.21之前的7.0.x版本和7.1.7之前的7.1.x版本中的ext/standard/var_unserializer.re存在缓冲区溢出漏洞。攻击者可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-2017-12934

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III. Intelligence Information for CVE-2017-12934

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Vendor Advisories for CVE-2017-12934 (3)

Other References for CVE-2017-12934 (2)

Same Patch Batch · n/a · 2017-08-18 · 66 CVEs total

CVE-2015-4082 Attic 安全漏洞
CVE-2017-12937 GraphicsMagick 缓冲区错误漏洞
CVE-2017-12936 GraphicsMagick 安全漏洞
CVE-2017-12935 GraphicsMagick 安全漏洞
CVE-2017-12943 D-Link DIR-600 Rev Bx 安全漏洞
CVE-2017-9816 Paessler PRTG Network Monitor 跨站脚本漏洞
CVE-2017-9767 Quali CloudShell 跨站脚本漏洞
CVE-2017-12859 NetApp Data ONTAP 安全漏洞
CVE-2017-12680 NexusPHP 跨站脚本漏洞
CVE-2017-12582 QNAP TS212P设备Surveillance Station组件安全漏洞
CVE-2017-12944 Silicon Graphics LibTIFF 安全漏洞
CVE-2015-3649 open-uri-cached rubygem 安全漏洞
CVE-2015-1878 多款Thales nShield Connect硬件权限许可和访问控制漏洞
CVE-2015-1817 musl libc 缓冲区错误漏洞
CVE-2017-12776 NexusPHP SQL注入漏洞
CVE-2017-12593 ASUS DSL-N10S 跨站请求伪造漏洞
CVE-2017-12592 ASUS DSL-N10S 权限许可和访问控制问题漏洞
CVE-2017-12591 ASUS DSL-N10S 跨站脚本漏洞
CVE-2017-12589 ToMAX R60G 跨站请求伪造漏洞
CVE-2017-12420 NetApp Clustered Data ONTAP 缓冲区错误漏洞

Showing top 20 of 66 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2017-12934

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