CVE-2025-62708

pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3.

CVSS

No CVSS.

References

Link	Resource
https://github.com/py-pdf/pypdf/commit/e51d07807ffcdaf18077b9486dadb3dc05b368da
https://github.com/py-pdf/pypdf/pull/3502
https://github.com/py-pdf/pypdf/releases/tag/6.1.3
https://github.com/py-pdf/pypdf/security/advisories/GHSA-jfx9-29x2-rv3j

Configurations

No configuration.

History

22 Oct 2025, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-22 22:15

Updated : 2025-10-22 22:15

NVD link : CVE-2025-62708

Mitre link : CVE-2025-62708

CVE.ORG link : CVE-2025-62708

JSON object : View

Products Affected

No product.

CWE

CWE-409

Improper Handling of Highly Compressed Data (Data Amplification)

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