Bug 2363676

Summary: CVE-2025-43859 python-h11: h11 accepts some malformed Chunked-Encoding bodies [epel-10]
Product: [Fedora] Fedora EPEL Reporter: Robby Callicotte <rcallicotte>
Component: python-h11Assignee: Robby Callicotte <rcallicotte>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: unspecified    
Version: epel10CC: carl, mfindra, python-packagers-sig, rcallicotte
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["c418f5c1-d1cb-4753-8088-47bcdd8e5c99"]}
Fixed In Version: python-h11-0.14.0-7.el10_1 python-h11-0.14.0-7.el10_0 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: 2362283 Environment:
Last Closed: 2025-05-11 01:38:20 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: 2362162    

Description Robby Callicotte 2025-05-02 15:40:40 UTC
+++ This bug was initially created as a clone of Bug #2362283 +++

More information about this security flaw is available in the following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=2362162

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 2025-05-02 16:05:21 UTC
FEDORA-EPEL-2025-3bd90537af (python-h11-0.14.0-7.el10_0) has been submitted as an update to Fedora EPEL 10.0.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-3bd90537af

Comment 2 Fedora Update System 2025-05-02 16:06:06 UTC
FEDORA-EPEL-2025-d1e5d65673 (python-h11-0.14.0-7.el10_1) has been submitted as an update to Fedora EPEL 10.1.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-d1e5d65673

Comment 3 Fedora Update System 2025-05-03 02:26:47 UTC
FEDORA-EPEL-2025-d1e5d65673 has been pushed to the Fedora EPEL 10.1 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-d1e5d65673

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

Comment 4 Fedora Update System 2025-05-03 03:14:28 UTC
FEDORA-EPEL-2025-3bd90537af has been pushed to the Fedora EPEL 10.0 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-3bd90537af

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

Comment 5 Fedora Update System 2025-05-11 01:38:20 UTC
FEDORA-EPEL-2025-d1e5d65673 (python-h11-0.14.0-7.el10_1) has been pushed to the Fedora EPEL 10.1 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2025-05-11 01:59:56 UTC
FEDORA-EPEL-2025-3bd90537af (python-h11-0.14.0-7.el10_0) has been pushed to the Fedora EPEL 10.0 stable repository.
If problem still persists, please make note of it in this bug report.