Bug 2428028

Summary:	CVE-2025-14017 rustup: curl: Security bypass due to global TLS option changes in multi-threaded LDAPS transfers [fedora-42]
Product:	[Fedora] Fedora	Reporter:	Sandipan Roy <saroy>
Component:	rustup	Assignee:	Rust SIG <rust-sig>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	42	CC:	decathorpe, rust-sig, suraj.ghimire7
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["de6cb930-067e-4af8-bacf-98e2f2d2550a"]}
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-01-08 18:34:04 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:	2427870

Description Sandipan Roy 2026-01-08 16:11:36 UTC

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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 Fabio Valentini 2026-01-08 18:34:04 UTC

This is a vulnerability in curl / libcurl, not in the "curl" Rust crate.
The issue needs to be fixed in the "curl" package (if that hasn't already happened).
Either way, rustup uses curl only for HTTP/S, so it is not affected.