Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The png_set_text_2 function in libpng 0.71 before 1.0.67, 1.2.x before 1.2.57, 1.4.x before 1.4.20, 1.5.x before 1.5.28, and 1.6.x before 1.6.27 allows context-dependent attackers to cause a NULL pointer dereference vectors involving loading a text chunk into a png structure, removing the text, and then adding another text chunk to the structure.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
libpng 安全漏洞
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中的‘png_set_text_2’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。以下版本受到影响：libpng 1.0.67之前的版本，1.2.57之前的1.2.x版本，1.4.20之前的1.4.x版本，1.5.28之前的1.5.x版本，1.6.27之前的1.6.x版本。
CVSS Information
N/A
Vulnerability Type
N/A