Bug 2405476

Summary:	CVE-2025-62518 uv: astral-tokio-tar Vulnerable to PAX Header Desynchronization [fedora-42]
Product:	[Fedora] Fedora	Reporter:	Jon Moroney <jmoroney>
Component:	uv	Assignee:	Ben Beasley <code>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	42	CC:	code, mhroncok, python-packagers-sig, rust-sig
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["75e22bde-5d4f-45d1-a1d9-9c695a73c7e5"]}
Fixed In Version:	uv-0.9.5-1.fc42	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2025-11-03 01:06:24 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:	2405382

Description Jon Moroney 2025-10-21 20:34:33 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 Fedora Update System 2025-10-23 06:15:39 UTC

FEDORA-2025-a77c1f005b (openapi-python-client-0.26.2-4.fc42, ruff-0.14.1-2.fc42, and 21 more) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-a77c1f005b

Comment 2 Fedora Update System 2025-10-24 01:48:07 UTC

FEDORA-2025-a77c1f005b has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-a77c1f005b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-a77c1f005b

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

Comment 3 Fedora Update System 2025-10-25 02:51:45 UTC

FEDORA-2025-a77c1f005b has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-a77c1f005b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-a77c1f005b

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

Comment 4 Fedora Update System 2025-10-26 03:36:15 UTC

FEDORA-2025-a77c1f005b has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-a77c1f005b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-a77c1f005b

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

Comment 5 Fedora Update System 2025-11-03 01:06:24 UTC

FEDORA-2025-a77c1f005b (openapi-python-client-0.26.2-4.fc42, python-uv-build-0.9.5-1.fc42, and 22 more) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.