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CVE-2013-6420

EPSS 40.22% · P97
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I. Basic Information for CVE-2013-6420

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The asn1_time_to_time_t function in ext/openssl/openssl.c in PHP before 5.3.28, 5.4.x before 5.4.23, and 5.5.x before 5.5.7 does not properly parse (1) notBefore and (2) notAfter timestamps in X.509 certificates, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted certificate that is not properly handled by the openssl_x509_parse function.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
PHP ‘asn1_time_to_time_t’函数内存损坏漏洞
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中的ext/openssl/openssl.c文件中的‘asn1_time_to_time_t’函数中存在内存损坏漏洞，该漏洞源于openssl_x509_parse()函数没有正确解析X.509证书中的notBefore和notAfter时间戳。远程攻击者可借助特制的证书利用该漏洞执行
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

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II. Public POCs for CVE-2013-6420

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III. Intelligence Information for CVE-2013-6420

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Same Patch Batch · n/a · 2013-12-17 · 20 CVEs total

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CVE-2013-6733IBM Sametime Classic Meeting Server 跨站脚本漏洞
CVE-2013-6721IBM WebSphere Service Registry and Repository Widgets 跨站脚本漏洞
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CVE-2013-6327IBM Sterling Connect:Enterprise HTTP Option 跨框架脚本漏洞
CVE-2013-6193多款HP产品拒绝服务漏洞
CVE-2013-6038Trimble SketchUp Viewer 基于栈的缓冲区溢出漏洞
CVE-2013-2816Cooper Power Systems SMP Gateway 拒绝服务漏洞
CVE-2013-2814Cooper Power Systems Cybectec DNP3 Master OPC Server 拒绝服务漏洞
CVE-2013-2813Cooper Power Systems SMP Gateway 拒绝服务漏洞
CVE-2013-7129WordPress ThemeBeans Blooog 跨站脚本漏洞
CVE-2013-6883CRU Ditto Forensic FieldStation 跨站请求伪造漏洞

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2013-6420

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