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I. Basic Information for CVE-2011-0420
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.
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 ICU Intl grapheme_extract函数任意代码执行漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
基于PHP 5.3.5版本的ICU中的Internationalization扩展（Intl）中的grapheme_extract函数中存在漏洞。上下文攻击者可以借助无效size参数执行任意代码。该漏洞导致空指针解引用。
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-2011-0420
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III. Intelligence Information for CVE-2011-0420
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2011-0420

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