Bug 2144424

Summary:	CVE-2022-45061 python3.8: Python: CPU denial of service via inefficient IDNA decoder [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Sandipan Roy <saroy>
Component:	python3.8	Assignee:	Python Maintainers <python-maint>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	37	CC:	cstratak, mhroncok, python-maint, python-packagers-sig, thrnciar, torsava, vstinner
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	python3.8-3.8.16-1.fc35 python3.8-3.8.16-1.fc36 python3.8-3.8.16-1.fc37	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-09 00:49:13 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:	2144072

Description Sandipan Roy 2022-11-21 08:48:10 UTC

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

http://bugzilla.redhat.com/show_bug.cgi?id=2144072

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 Sandipan Roy 2022-11-21 08:48:13 UTC

Use the following template to for the 'fedpkg update' request to submit an
update for this issue as it contains the top-level parent bug(s) as well as
this tracking bug.  This will ensure that all associated bugs get updated
when new packages are pushed to stable.

=====

# bugfix, security, enhancement, newpackage (required)
type=security

# low, medium, high, urgent (required)
severity=medium

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=2144072,2144424

# Description of your update
notes=Security fix for [PUT CVEs HERE]

# Enable request automation based on the stable/unstable karma thresholds
autokarma=True
stable_karma=3
unstable_karma=-3

# Automatically close bugs when this marked as stable
close_bugs=True

# Suggest that users restart after update
suggest_reboot=False

======

Additionally, you may opt to use the bodhi web interface to submit updates:

https://bodhi.fedoraproject.org/updates/new

Comment 2 Fedora Update System 2022-12-07 15:05:26 UTC

FEDORA-2022-18b234c18b has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2022-18b234c18b

Comment 3 Fedora Update System 2022-12-07 15:06:14 UTC

FEDORA-2022-6d51289820 has been submitted as an update to Fedora 36. https://bodhi.fedoraproject.org/updates/FEDORA-2022-6d51289820

Comment 4 Fedora Update System 2022-12-07 15:07:12 UTC

FEDORA-2022-e1ce71ff40 has been submitted as an update to Fedora 35. https://bodhi.fedoraproject.org/updates/FEDORA-2022-e1ce71ff40

Comment 5 Fedora Update System 2022-12-08 02:10:35 UTC

FEDORA-2022-18b234c18b has been pushed to the Fedora 37 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2022-18b234c18b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-18b234c18b

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

Comment 6 Fedora Update System 2022-12-08 02:26:57 UTC

FEDORA-2022-e1ce71ff40 has been pushed to the Fedora 35 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2022-e1ce71ff40`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-e1ce71ff40

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

Comment 7 Fedora Update System 2022-12-08 02:53:37 UTC

FEDORA-2022-6d51289820 has been pushed to the Fedora 36 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2022-6d51289820`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-6d51289820

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

Comment 8 Fedora Update System 2022-12-09 00:49:13 UTC

FEDORA-2022-e1ce71ff40 has been pushed to the Fedora 35 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2022-12-16 01:42:43 UTC

FEDORA-2022-6d51289820 has been pushed to the Fedora 36 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2022-12-16 01:56:32 UTC

FEDORA-2022-18b234c18b has been pushed to the Fedora 37 stable repository.
If problem still persists, please make note of it in this bug report.