CVE-2025-55197 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

pypdf is a free and open-source pure-python PDF library. Prior to version 6.0.0, an attacker can craft a PDF which leads to the RAM being exhausted. This requir…
Medium CVSS: 6.6

CVE-2025-55197

pypdf is a free and open-source pure-python PDF library. Prior to version 6.0.0, an attacker can craft a PDF which leads to the RAM being exhausted. This requires just reading the file if a series of FlateDecode filters is used on a malicious cross-reference stream. Other content streams are affected on explicit access. This issue has been fixed in 6.0.0. If an update is not possible, a workaround involves including the fixed code from pypdf.filters.decompress into the existing filters file.
Vendor
Pypdf Project
Product
Pypdf
CWE
CWE-400
Yayın Tarihi
2025-08-13 23:15:27
Güncelleme
2025-08-15 20:05:20
Source Identifier
security-advisories@github.com
KEV Date Added
-

Kategoriler

CWE-400 Pypdf MEDIUM Pypdf Project 2025

Referanslar

https://github.com/py-pdf/pypdf/blob/0dd57738bbdcdb63f0fb43d8a6b3d222b6946595/pypdf/filters.py#L72-L143 https://github.com/py-pdf/pypdf/issues/3429 https://github.com/py-pdf/pypdf/pull/3430 https://github.com/py-pdf/pypdf/releases/tag/6.0.0 https://github.com/py-pdf/pypdf/security/advisories/GHSA-7hfw-26vp-jp8m