Bug 2449684 - CVE-2026-33056 python-uv-build: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all]
Summary: CVE-2026-33056 python-uv-build: tar-rs: Arbitrary directory permission modifi...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora
Classification: Fedora
Component: python-uv-build
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Ben Beasley
QA Contact:
URL:
Whiteboard: {"flaws": ["e52268c3-21cf-4253-ace1-1...
Depends On:
Blocks: CVE-2026-33056
TreeView+ depends on / blocked
 
Reported: 2026-03-20 17:56 UTC by Jon Moroney
Modified: 2026-03-22 02:14 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2026-03-20 17:56:05 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 08:25:43 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 python-uv-build to 0.10.12 and including it in the same updates as rust-time-0.4.45.

Comment 2 Fedora Update System 2026-03-21 11:27:53 UTC
FEDORA-2026-c6c01a71f2 (maturin-1.9.6-5.fc45, python-fastar-0.9.0-2.fc45, and 4 more) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-c6c01a71f2

Comment 3 Fedora Update System 2026-03-21 11:30:47 UTC
FEDORA-2026-e22a7dbf2d (maturin-1.9.6-5.fc44, python-fastar-0.9.0-2.fc44, and 5 more) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-e22a7dbf2d

Comment 4 Fedora Update System 2026-03-21 11:31:08 UTC
FEDORA-2026-c6c01a71f2 (maturin-1.9.6-5.fc45, python-fastar-0.9.0-2.fc45, and 4 more) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2026-03-21 20:55:49 UTC
FEDORA-2026-23bb71ea52 (maturin-1.9.6-4.fc42, python-fastar-0.8.0-4.fc42, and 5 more) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-23bb71ea52

Comment 6 Fedora Update System 2026-03-21 22:35:59 UTC
FEDORA-2026-d18cf572b8 (maturin-1.9.6-5.fc43, python-fastar-0.9.0-2.fc43, and 5 more) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-d18cf572b8

Comment 7 Fedora Update System 2026-03-22 01:38:15 UTC
FEDORA-2026-e22a7dbf2d has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-e22a7dbf2d`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-e22a7dbf2d

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

Comment 8 Fedora Update System 2026-03-22 01:54:47 UTC
FEDORA-2026-d18cf572b8 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-d18cf572b8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-d18cf572b8

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

Comment 9 Fedora Update System 2026-03-22 02:14:13 UTC
FEDORA-2026-23bb71ea52 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-2026-23bb71ea52`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-23bb71ea52

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


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