Bug 2487527 - Silent channel-binding authentication downgrade via unsupported certificate algorithms
Summary: Silent channel-binding authentication downgrade via unsupported certificate a...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: ongres-scram
Version: 43
Hardware: Unspecified
OS: Linux
unspecified
high
Target Milestone: ---
Assignee: Marián Konček
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-10 13:40 UTC by Marián Konček
Modified: 2026-06-19 01:09 UTC (History)
4 users (show)

Fixed In Version: ongres-scram-3.3-1.fc43
Clone Of:
Environment:
Last Closed: 2026-06-19 01:09:56 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Marián Konček 2026-06-10 13:40:56 UTC 
https://github.com/ongres/scram/security/advisories/GHSA-p9jg-fcr6-3mhf

Reproducible: Always
Comment 1 Fedora Update System 2026-06-10 13:42:20 UTC 
FEDORA-2026-3fd14ce272 (ongres-scram-3.3-1.fc43 and ongres-stringprep-2.4-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-3fd14ce272
Comment 2 Fedora Update System 2026-06-11 01:30:44 UTC 
FEDORA-2026-3fd14ce272 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-2026-3fd14ce272`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-3fd14ce272

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 3 Fedora Update System 2026-06-19 01:09:56 UTC 
FEDORA-2026-3fd14ce272 (ongres-scram-3.3-1.fc43 and ongres-stringprep-2.4-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.
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