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I. Basic Information for CVE-2011-4885
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
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 Web表单哈希冲突拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP是英文超级文本预处理语言。 PHP 5.3.9之前版本在计算表单参数哈希值的实现上存在拒绝服务漏洞，该漏洞源于未提前限制哈希冲突。攻击者可利用该漏洞通过发送小量的特制webform表单张贴到受影响应用程序，导致使用PHP的站点失去响应正常请求的能力。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2011-4885
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III. Intelligence Information for CVE-2011-4885
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2011-4885

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