Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The exif_process_IFD_in_TIFF function in ext/exif/exif.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles the case of a thumbnail offset that exceeds the file size, which allows remote attackers to obtain sensitive information from process memory via a crafted TIFF image.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP ‘exif_process_IFD_in_TIFF’函数信息泄露漏洞
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。该语言主要用于Web开发，支持多种数据库及操作系统。 PHP 5.6.25之前版本和7.0.10之前的7.x版本中的ext/exif/exif.c文件中的‘exif_process_IFD_in_TIFF’函数存在安全漏洞，该漏洞源于程序没有正确处理超出文件大小的缩略图偏移。远程攻击者可借助特制的TIFF图像利用该漏洞获取来自进程内存的敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A