Bug 2214228 - RUSTSEC-2023-0042: ouroboros < 0.16 is unsound
Summary: RUSTSEC-2023-0042: ouroboros < 0.16 is unsound
Alias: None
Product: Fedora
Classification: Fedora
Component: python-cryptography
Version: rawhide
Hardware: Unspecified
OS: Linux
Target Milestone: ---
Assignee: Jeremy Cline
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: 2214198
TreeView+ depends on / blocked
Reported: 2023-06-12 10:09 UTC by Fabio Valentini
Modified: 2023-08-14 07:21 UTC (History)
3 users (show)

Fixed In Version: python-cryptography-41.0.3-2.fc40
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2023-08-14 07:21:36 UTC
Type: ---

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Github pyca cryptography pull 8800 0 None Merged Switch from ourborous to self_cell 2023-06-12 12:33:49 UTC
Red Hat Issue Tracker FREEIPA-9994 0 None None None 2023-06-12 10:11:46 UTC

Description Fabio Valentini 2023-06-12 10:09:56 UTC
c.f. https://rustsec.org/advisories/RUSTSEC-2023-0042.html

The ouroboros crate is affected by soundness issues, which could result in invalid code being generated in future versions of Rust. The upstream project recommends to migrate to the self_cell crate:


Reproducible: Always

Comment 1 Christian Heimes 2023-06-12 12:33:49 UTC
Upstream PyCA cryptography has switched to self_cell two hours ago. The issue will be fixed with the next upstream release.

Comment 2 Fedora Update System 2023-08-14 05:41:26 UTC
FEDORA-2023-7ecaae2a18 has been submitted as an update to Fedora 40. https://bodhi.fedoraproject.org/updates/FEDORA-2023-7ecaae2a18

Comment 3 Fedora Update System 2023-08-14 07:21:36 UTC
FEDORA-2023-7ecaae2a18 has been pushed to the Fedora 40 stable repository.
If problem still persists, please make note of it in this bug report.

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