漏洞信息
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Vulnerability Title
pypdf manipulated LZWDecode streams can exhaust RAM
Vulnerability Description
pypdf is a free and open-source pure-python PDF library. Prior to version 6.4.0, an attacker who uses this vulnerability can craft a PDF which leads to a memory usage of up to 1 GB per stream. This requires parsing the content stream of a page using the LZWDecode filter. This issue has been patched in version 6.4.0.
CVSS Information
N/A
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
pypdf 安全漏洞
Vulnerability Description
pypdf是py-pdf开源的一个免费开源的纯 python PDF 库。能够拆分、合并、裁剪和转换 PDF 文件的页面。 pypdf 6.4.0之前版本存在安全漏洞,该漏洞源于LZWDecode过滤器解析PDF内容流时可能导致内存使用过高。
CVSS Information
N/A
Vulnerability Type
N/A