Bug 2382255

Summary:	CVE-2025-47917 micropython: Mbed TLS Use-After-Free Vulnerability [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Michal Findra <mfindra>
Component:	micropython	Assignee:	Charalampos Stratakis <cstratak>
Status:	CLOSED NOTABUG	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	high
Version:	42	CC:	cstratak, mhroncok, python-packagers-sig
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["8898e8af-974c-4838-82ab-62eed29905e4"]}
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-04-11 02:57:03 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:	2382187

Description Michal Findra 2025-07-21 07:16:58 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 Charalampos Stratakis 2025-09-16 18:16:51 UTC

*** Bug 2382251 has been marked as a duplicate of this bug. ***

Comment 2 Charalampos Stratakis 2026-04-11 02:57:03 UTC

Micropython is not affected by this as it doesn't use mbedtls_x509_string_to_names().