漏洞信息
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Vulnerability Title
pypdf: Manipulated FlateDecode predictor parameters can exhaust RAM
Vulnerability Description
pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.2 can craft a PDF which leads to the RAM being exhausted. This requires accessing a stream compressed using `/FlateDecode` with a `/Predictor` unequal 1 and large predictor parameters. This has been fixed in pypdf 6.10.2. As a workaround, one may apply the changes from the patch manually.
CVSS Information
N/A
Vulnerability Type
未经控制的内存分配
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 6.10.2之前版本存在安全漏洞,该漏洞源于处理使用/FlateDecode压缩且/Predictor不等于1并具有大预测器参数的流时,可能导致内存耗尽。
CVSS Information
N/A
Vulnerability Type
N/A