openSUSE-SU-2026:20333-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20333-1.json
JSON Data
https://api.osv.dev/v1/vulns/openSUSE-SU-2026:20333-1
Upstream
Related
Published
2026-03-06T21:01:39Z
Modified
2026-03-08T15:45:07.164652Z
Summary
Security update for python-PyPDF2
Details

This update for python-PyPDF2 fixes the following issues:

Changes in python-PyPDF2:

  • CVE-2026-27628: Fixed infinite loop when loading circular /Prev entries in cross-reference streams (bsc#1258940)
  • CVE-2026-27888: Fixed issue where manipulated FlateDecode XFA streams can exhaust RAM (bsc#1258934)
  • CVE-2025-55197: Fixed denial of service via craft PDF (bsc#1248089)
  • CVE-2026-27024: Fixed infinite loop when processing TreeObject (bsc#1258691)
  • CVE-2026-27025: Fixed long runtimes/large memory usage for large /ToUnicode streams (bsc#1258692)

  • CVE-2026-27026: Fixed long runtimes for malformed FlateDecode streams (bsc#1258693)

  • Convert to pip-based build

References

Affected packages

openSUSE:Leap 16.0 / python-PyPDF2

Package

Name
python-PyPDF2
Purl
pkg:rpm/opensuse/python-PyPDF2&distro=openSUSE%20Leap%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.11.1-bp160.2.1

Ecosystem specific 

{
    "binaries": [
        {
            "python313-PyPDF2": "2.11.1-bp160.2.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20333-1.json"