Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG image, which triggers an out-of-bounds read.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
libpng‘pngwutil.c’整数溢出漏洞
Vulnerability Description
libpng是一个可对PNG图形文件实现创建、读写等操作的PNG参考库。 libpng的pngwutil.c文件中的‘png_check_keyword’函数中存在整数溢出漏洞。远程攻击者可通过将空格作为PNG图像中的关键字利用该漏洞在受影响应用程序上下文中执行任意代码，也可能造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A