Bug 2376702

Summary:	CVE-2025-52497 rust-psa-crypto-sys: Mbed TLS PEM Parsing Buffer Underflow [fedora-42]
Product:	[Fedora] Fedora	Reporter:	Michal Findra <mfindra>
Component:	rust-psa-crypto-sys	Assignee:	Peter Robinson <pbrobinson>
Status:	CLOSED WONTFIX	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	42	CC:	pbrobinson, rust-sig
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["30d35ece-1cfa-42bb-896f-8ae3f1a315d5"]}
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2025-07-08 19:58:05 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:	2376425

Description Michal Findra 2025-07-07 06:58:37 UTC

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

https://bugzilla.redhat.com/show_bug.cgi?id=2376425

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 Peter Robinson 2025-07-08 19:58:05 UTC

rust-psa-crypto-sys was only ever used by end user app parsec which was retired in F-42 (never shipped GA). It linked against rust-cryptoki 0.6.2 which was shipped in GA, but not linked against later updates. So the rust-psa-crypto-sys is still vulnerable but it's unused in rust binaries and is deprecated in Fedora (and dead upstream).