Bug 2414552

Summary:	CVE-2025-59089 python-kdcproxy: Remote DoS via unbounded TCP upstream buffering [fedora-41]
Product:	[Fedora] Fedora	Reporter:	Pedro Sampaio <psampaio>
Component:	python-kdcproxy	Assignee:	Julien Rische <jrische>
Status:	ON_QA ---	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	41	CC:	abokovoy, cheimes, jrische, rharwood
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["f75604fa-20a5-471b-87a0-fc0244caa9b4"]}
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		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:	2393958

Description Pedro Sampaio 2025-11-12 14:22:46 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.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Fedora Update System 2025-11-19 14:11:30 UTC

FEDORA-2025-3075610004 (python-kdcproxy-1.1.0-1.fc41) has been submitted as an update to Fedora 41.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-3075610004

Comment 2 Fedora Update System 2025-11-20 03:07:02 UTC

FEDORA-2025-3075610004 has been pushed to the Fedora 41 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-3075610004`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-3075610004

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