Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
readelf.c in file before 5.22, as used in the Fileinfo component in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5, does not consider that pread calls sometimes read only a subset of the available data, which allows remote attackers to cause a denial of service (uninitialized memory access) or possibly have unspecified other impact via a crafted ELF file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP Fileinfo组件file 输入验证漏洞
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；Fileinfo是其中的一个用于显示文件属性并支持批量修改其属性的组件。file是软件开发者Christos Zoulas所负责维护的一套用于类Unix系统下查看文件格式的工具。 PHP的Fileinfo组件中使用的file 5.21及之前版本的readelf.c文件中存在安全漏洞，该漏洞源于pread调用只读取有效数据的子集。远程攻击者可借助特
CVSS Information
N/A
Vulnerability Type
N/A