Improper Validation of Specified Quantity in Input

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Improper Validation of Specified Quantity in Input through the PdfReader object stream and xref stream parsers in pypdf/reader.py...

EUVD-2020-6023

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2025-55197

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

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...

CVE-2025-55197

The CVE-2025-55197 issue affects pypdf prior to version 6.0.0, where a crafted PDF using a sequence of FlateDecode filters in a malicious cross-reference stream can exhaust RAM (DoS). Other content streams may be affected on explicit access. The vulnerability has been fixed in 6.0.0. A workaround...

CVE-2025-55197 pypdf's Manipulated FlateDecode streams can exhaust RAM

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...

CVE-2020-13808

An issue was discovered in Foxit Reader and PhantomPDF before 9.7.2. It allows resource consumption via crafted cross-reference stream data...

ghostscript: Buffer Overflow in Ghostscript PDF XRef Stream Handling

A flaw was found in Artifex Ghostscript's PDF XRef stream handling. This vulnerability allows a buffer overflow via crafted values in the W array of a PDF XRef stream...

OESA-2024-2357 ghostscript security update

Ghostscript is an interpreter for PostScript™ and Portable Document Format PDF files. Ghostscript consists of a PostScript interpreter layer, and a graphics library. Security Fixes: VUL-0: CVE-2024-46951: ghostscript: Arbitrary code execution via unchecked "Implementation" pointer in "Pattern"...

OESA-2024-2355 ghostscript security update

Ghostscript is an interpreter for PostScript™ and Portable Document Format PDF files. Ghostscript consists of a PostScript interpreter layer, and a graphics library. Security Fixes: VUL-0: CVE-2024-46951: ghostscript: Arbitrary code execution via unchecked "Implementation" pointer in "Pattern"...

CVE-2020-13808

An issue was discovered in Foxit Reader and PhantomPDF before 9.7.2. It allows resource consumption via crafted cross-reference stream data...

CVE-2020-13808

An issue was discovered in Foxit Reader and PhantomPDF before 9.7.2. It allows resource consumption via crafted cross-reference stream data...

CVE-2020-13808

An issue was discovered in Foxit Reader and PhantomPDF before 9.7.2. It allows resource consumption via crafted cross-reference stream data...

CVE-2020-13808

CVE-2020-13808 affects Foxit Reader and PhantomPDF prior to 9.7.2. The issue enables resource consumption via crafted cross-reference stream data, described as a resource management vulnerability that can lead to denial of service. The public documents do not provide exploitation details or concr...