Bug 2449686 - CVE-2026-33056 rust: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all]
Summary: CVE-2026-33056 rust: tar-rs: Arbitrary directory permission modification via ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: rust
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Rust SIG
QA Contact: Fedora Extras Quality Assurance
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: 2026-04-05 01:00 UTC (History)
7 users (show)

Fixed In Version: 1.94.1 rust-1.94.1-1.fc44 rust-1.94.1-1.fc43 rust-1.94.1-1.fc42
Clone Of:
Environment:
Last Closed: 2026-03-31 00:18:09 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2026-03-20 17:56:16 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 2026-03-22 08:05:38 UTC
More information is available at https://www.cve.org/CVERecord?id=CVE-2026-33056. This flaw is fixed in version 0.4.45 of the tar crate. Updates for rust-tar-0.4.45 are in testing for all Fedora and EPEL branches, and buildroot overrides are active. However, since rust uses vendored Rust crate dependencies (it looks like its copy of tar is at 0.4.44), its maintainers would need to fix this separately within the package’s dependency bundle or wait for the next upstream release.

Comment 2 Fedora Update System 2026-03-30 15:28:35 UTC
FEDORA-2026-30b1c7e18a (rust-1.94.1-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-30b1c7e18a

Comment 3 Fedora Update System 2026-03-30 15:28:58 UTC
FEDORA-2026-99de392ccb (rust-1.94.1-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-99de392ccb

Comment 4 Fedora Update System 2026-03-30 15:29:23 UTC
FEDORA-2026-f47b1861e4 (rust-1.94.1-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-f47b1861e4

Comment 5 Fedora Update System 2026-03-31 00:18:09 UTC
FEDORA-2026-30b1c7e18a (rust-1.94.1-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-04-01 00:57:25 UTC
FEDORA-2026-99de392ccb (rust-1.94.1-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2026-04-05 01:00:13 UTC
FEDORA-2026-f47b1861e4 (rust-1.94.1-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.


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