Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The exif_process_unicode function in ext/exif/exif.c in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free and application crash) via crafted EXIF data in a JPEG image.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP 安全漏洞
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的ext/exif/exif.c文件中的‘exif_process_unicode’函数存在安全漏洞。远程攻击者可借助JPEG图像中特制的EXIF数据利用该漏洞执行任意代码，或造成拒绝服务（未初始化指针释放和应用程序崩溃）。以下版本受到影响：PHP 5.4.37之前版本，5.5.21之前
CVSS Information
N/A
Vulnerability Type
N/A