pypdf 安全漏洞

pypdf is an open-source, free, and pure Python PDF library developed by py-pdf. It allows for splitting, merging, cropping, and converting pages of PDF files. Prior to version 6.10.0, pypdf had a security vulnerability. This vulnerability stemmed from the manipulated XMP metadata entity...

ROS-20260417-73-0016

Vulnerability in python-PyPDF2 related to execution of a loop with an unreachable exit condition. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260417-73-0017

Vulnerability in python-PyPDF2 related to execution of a loop with an unreachable exit condition. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Memory Allocation with Excessive Size Value

Overview PyPDF2 is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value via the FlateDecode method when handling streams with a /Predictor value not equal to...

Pypdf: Manipulated XMP Metadata Entity Declarations Can Exhaust RAM

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the XMP metadata. Patches This has been fixed in "pypdf==6.10.0" https://github.com/py-pdf/pypdf/releases/tag/6.10.0. Workarounds If you cannot upgrade yet, consider applying th...

OPENSUSE-SU-2026:10464-1 python311-pypdf-6.9.2-1.1 on GA media

These are all security issues fixed in the python311-pypdf-6.9.2-1.1 package on the GA media of openSUSE Tumbleweed...

openSUSE 16 Security Update : python-PyPDF2 (openSUSE-SU-2026:20430-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:20430-1 advisory. Changes in python-PyPDF2: - CVE-2026-33123: Fixed excessive resource consumption when processing specially crafted PDF due to inefficient decoding of...

python311-PyPDF2-2.11.1-8.1 on GA media (moderate)

python311-PyPDF2-2.11.1-8.1 on GA media Announcement ID: openSUSE-SU-2026:10402-1 Rating: moderate Cross-References: CVE-2026-33123 Affected Products: openSUSE Tumbleweed An update that solves one vulnerability can now be installed. Description: These are all security issues fixed in the...

OPENSUSE-SU-2026:20348-1 Security update for python-PyPDF2

This update for python-PyPDF2 fixes the following issues: Changes in python-PyPDF2: - CVE-2026-28804: Denial of Service via crafted PDF with ASCIIHexDecode filter bsc1259404 - Update sources with osc run downloadfiles...

The vulnerability of the Python library for working with PDF files, PyPDF, related to uncontrolled resource consumption, allows attackers to compromise the accessibility of protected information.

The vulnerability of the Python library for working with PDF files, PyPDF, is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to compromise the accessibility of protected information...

python311-PyPDF2-2.11.1-5.1 on GA media (moderate)

python311-PyPDF2-2.11.1-5.1 on GA media Announcement ID: openSUSE-SU-2026:10284-1 Rating: moderate Cross-References: CVE-2026-27628 CVE-2026-27888 CVSS scores: CVE-2026-27888 SUSE : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2026-27888 SUSE : 6.9...

CVE-2026-28351

pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.4, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream using the RunLengthDecode filter. This has been fixed in pypdf 6.7.4. As a workaroun...

EUVD-2026-8601

pypdf has a possible infinite loop when loading circular /Prev entries in cross-reference streams...

UBUNTU-CVE-2026-27025

pypdf is a free and open-source pure-python PDF library. Prior to 6.7.1, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes and large memory consumption. This requires parsing the /ToUnicode entry of a font with unusually large values, for example during text...

EUVD-2026-1691

pypdf has possible long runtimes for malformed startxref...

EUVD-2026-1692

pypdf has possible long runtimes for missing /Root object with large /Size values...

PT-2026-2245

Name of the Vulnerable Software and Affected Versions pypdf versions prior to 6.6.0 Description pypdf is a pure-python PDF library. Versions prior to 6.6.0 are susceptible to long runtimes when processing malformed startxref entries within PDF files. An attacker can create a specially crafted PDF...

OPENSUSE-SU-2025:15776-1 python311-pypdf-6.4.0-1.1 on GA media

These are all security issues fixed in the python311-pypdf-6.4.0-1.1 package on the GA media of openSUSE Tumbleweed...

Astra Linux - уязвимость в pypdf2

pypdf is an open source, pure-python PDF library. In affected versions an attacker may craft a PDF which leads to an infinite loop if parsecontentstream is executed. That is, for example, the case if the user extracted text from such a PDF. This issue was introduced in pull request 969 and resolv...

GHSA-VR63-X8VC-M265 pypdf possibly loops infinitely when reading DCT inline images without EOF marker

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires parsing the content stream of a page which has an inline image using the DCTDecode filter. Patches This has been fixed in pypdf==6.1.3. Workarounds If you cannot upgrade yet, consider...