Bug 2449670

Summary:	CVE-2026-33056 uv: tar-rs: Arbitrary directory permission modification via crafted tar archive [epel-all]
Product:	[Fedora] Fedora EPEL	Reporter:	Jon Moroney <jmoroney>
Component:	uv	Assignee:	Ben Beasley <code>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	epel10	CC:	code, mhroncok, python-packagers-sig, rust-sig
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["e52268c3-21cf-4253-ace1-12d88ee6b1bf"]}
Fixed In Version:	uv-0.10.12-1.el10_3 uv-0.10.2-2.el10_2	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-03-29 00:29:45 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:	2449490

Description Jon Moroney 2026-03-20 17:54:56 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.

Comment 1 Ben Beasley 2026-03-21 08:25:47 UTC

See https://www.cve.org/CVERecord?id=CVE-2026-33056: this is fixed with version 0.4.45 of the time crate. I will be updating uv to 0.10.12 and including it in the same updates as rust-time-0.4.45. In EPEL10.2, I will be simply rebuilding uv. I’m not planning to attempt a rebuild in EPEL10.1.

Comment 2 Fedora Update System 2026-03-21 20:57:50 UTC

FEDORA-EPEL-2026-ea6f432357 (maturin-1.9.6-4.el10_3, rust-astral-tokio-tar-0.6.0-1.el10_3, and 3 more) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-ea6f432357

Comment 3 Fedora Update System 2026-03-21 20:59:34 UTC

FEDORA-EPEL-2026-5f6d5b28a7 (maturin-1.9.6-4.el10_2, rust-tar-0.4.45-1.el10_2, and 1 more) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-5f6d5b28a7

Comment 4 Fedora Update System 2026-03-22 01:46:30 UTC

FEDORA-EPEL-2026-ea6f432357 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-ea6f432357

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

Comment 5 Fedora Update System 2026-03-22 01:58:29 UTC

FEDORA-EPEL-2026-5f6d5b28a7 has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-5f6d5b28a7

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

Comment 6 Fedora Update System 2026-03-29 00:29:45 UTC

FEDORA-EPEL-2026-ea6f432357 (maturin-1.9.6-4.el10_3, rust-astral-tokio-tar-0.6.0-1.el10_3, and 3 more) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2026-03-29 00:53:39 UTC

FEDORA-EPEL-2026-5f6d5b28a7 (maturin-1.9.6-4.el10_2, rust-tar-0.4.45-1.el10_2, and 1 more) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.