Bug 2262844

Summary:	TRIAGE CVE-2024-24762 python-fastapi: regular expression denial of service vulnerability [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Robb Gatica <rgatica>
Component:	python-fastapi	Assignee:	Ben Beasley <code>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	39	CC:	code, paul.wouters, rominf
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	python-fastapi-0.109.1-1.fc40	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2024-02-08 13:25:54 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:	2262502
Bug Blocks:	2262843

Description Robb Gatica 2024-02-05 17:52:08 UTC

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

http://bugzilla.redhat.com/show_bug.cgi?id=2262843

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 Robb Gatica 2024-02-05 17:52:10 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=2262843,2262844

# 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 Ben Beasley 2024-02-05 19:49:42 UTC

This requires an update to python-multipart, https://src.fedoraproject.org/rpms/python-multipart/pull-request/1, bug 2262502.

This is fixed in FastAPI 0.109.1, which can only be packaged for F40 and later, but since the fix is actually in python-multipart, it should still be possible to fix stable releases by updating python-multipart in F38 and F39. See https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389.

Comment 3 Fedora Update System 2024-02-08 13:23:21 UTC

FEDORA-2024-0396ef82cd (python-fastapi-0.109.1-1.fc40) has been submitted as an update to Fedora 40.
https://bodhi.fedoraproject.org/updates/FEDORA-2024-0396ef82cd

Comment 4 Fedora Update System 2024-02-08 13:25:54 UTC

FEDORA-2024-0396ef82cd (python-fastapi-0.109.1-1.fc40) has been pushed to the Fedora 40 stable repository.
If problem still persists, please make note of it in this bug report.