漏洞信息
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Vulnerability Title
SVGO: DoS through entity expansion in DOCTYPE (Billion Laughs)
Vulnerability Description
SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 2.1.0 to before version 2.8.1, from version 3.0.0 to before version 3.3.3, and before version 4.0.1, SVGO accepts XML with custom entities, without guards against entity expansion or recursion. This can result in a small XML file (811 bytes) stalling the application and even crashing the Node.js process with JavaScript heap out of memory. This issue has been patched in versions 2.8.1, 3.3.3, and 4.0.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
DTD中递归实体索引的不恰当限制(XML实体扩展)
Vulnerability Title
SVGO 安全漏洞
Vulnerability Description
SVGO是svg开源的一个SVG文件优化工具。 SVGO 2.1.0至2.8.1之前版本、3.0.0至3.3.3之前版本和4.0.1之前版本存在安全漏洞,该漏洞源于处理XML自定义实体时未防范实体扩展,可能导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A