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I. Basic Information for CVE-2007-1582
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The resource system in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allows context-dependent attackers to execute arbitrary code by interrupting certain functions in the GD (ext/gd) extension and unspecified other extensions via a userspace error handler, which can be used to destroy and modify internal resources.
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 GD扩展访问已释放资源漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP是广泛使用的通用目的脚本语言,特别适合于Web开发,可嵌入到HTML中。 PHP GD资源使用的机制上存在漏洞,本地攻击者可能利用此漏洞提升自己的权限。 如果PHP函数需要追踪数据结构的话,会使用Zend引擎注册资源。资源系统有引用计数器,但这些计数器只追踪指向实际资源的PHP变量,没有计数器计算有多少函数正在使用内部资源。由于这种设计导致PHP代码中存在一个bug。如果用户代码能够在通过资源标识符获得资源数据后中断PHP函数的话,就可以释放资源,在已释放资源相同的内存位置分配相同大小的PHP字符串
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-2007-1582
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III. Intelligence Information for CVE-2007-1582
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