Bug 2456017

Summary: CVE-2026-33817 dnsx: go.etcd.io/bbolt: Denial of Service via index out-of-range error [fedora-all]
Product: [Fedora] Fedora Reporter: Jon Moroney <jmoroney>
Component: dnsxAssignee: Mikel Olasagasti Uranga <mikel>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: go-sig, mikel
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["57f64a6b-9048-48c3-a23e-bd8663bcc614"]}
Fixed In Version: dnsx-1.3.0-1.fc44 dnsx-1.3.0-1.fc43 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-07-21 00:57:45 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: 2455544    

Description Jon Moroney 2026-04-07 16:45:44 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 Fedora Update System 2026-07-17 16:14:39 UTC
FEDORA-2026-902340971e (dnsx-1.3.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-902340971e

Comment 2 Fedora Update System 2026-07-17 16:15:31 UTC
FEDORA-2026-1c78e384e3 (dnsx-1.3.0-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-1c78e384e3

Comment 3 Fedora Update System 2026-07-18 01:22:07 UTC
FEDORA-2026-902340971e 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-2026-902340971e`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-902340971e

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

Comment 4 Fedora Update System 2026-07-18 01:36:57 UTC
FEDORA-2026-1c78e384e3 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-2026-1c78e384e3`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1c78e384e3

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

Comment 5 Fedora Update System 2026-07-21 00:57:45 UTC
FEDORA-2026-902340971e (dnsx-1.3.0-1.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 2026-07-21 01:15:33 UTC
FEDORA-2026-1c78e384e3 (dnsx-1.3.0-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.