Bug 2436611

Summary: CVE-2025-70559 python-pdfminer: pdfminer.six insecure deserialization [epel-10]
Product: [Fedora] Fedora EPEL Reporter: Jon Moroney <jmoroney>
Component: python-pdfminerAssignee: Ben Beasley <code>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: epel10CC: code, python-packagers-sig
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["1381fd11-1c1e-4830-8d3a-e86324314aa1"]}
Fixed In Version: python-pdfminer-20251230-1.el10_1, python-pdfminer-20251230-1.el10_2 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-02-04 07:21:41 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2436451    

Description Jon Moroney 2026-02-04 00:58:20 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Ben Beasley 2026-02-04 07:21:41 UTC 
This is part of a group of similar vulnerabilities related to cmap pickle files in pdfminer. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-cedd3cbf22 and https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-ffafdd8df5 updated to 20251230, the first unaffected version per https://www.cve.org/CVERecord?id=CVE-2025-70559.