Bug 2366239

Summary: CVE-2025-47278 mingw-python-flask: Flask Session Signing Fallback Key Vulnerability [fedora-42]
Product: [Fedora] Fedora Reporter: Avinash Hanwate <ahanwate>
Component: mingw-python-flaskAssignee: Sandro Mani <manisandro>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: low    
Version: 42CC: manisandro
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["40bca70e-5c6e-4fc2-be0c-c5dfc023e26d"]}
Fixed In Version: mingw-python-flask-3.1.1-1.fc42 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-05-30 01:14:29 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: 2365965    

Description Avinash Hanwate 2025-05-14 13:20:03 UTC
More information about this security flaw is available in the following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=2365965

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 Fedora Update System 2025-05-21 04:34:09 UTC
FEDORA-2025-853e37285c (mingw-python-flask-3.1.1-1.fc42 and mingw-python-flit-core-3.12.0-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-853e37285c

Comment 2 Fedora Update System 2025-05-22 01:13:10 UTC
FEDORA-2025-853e37285c has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-853e37285c`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-853e37285c

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2025-05-30 01:14:29 UTC
FEDORA-2025-853e37285c (mingw-python-flask-3.1.1-1.fc42 and mingw-python-flit-core-3.12.0-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.