Bug 2453420

Summary: CVE-2026-24028 dnsdist: dnsdist and PowerDNS: Denial of service or information disclosure via crafted DNS response packet [epel-all]
Product: [Fedora] Fedora EPEL Reporter: Sandipan Roy <saroy>
Component: dnsdistAssignee: Sander Hoentjen <sander>
Status: ON_QA --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: epel10CC: dns-sig, sander
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["1384f2cf-a583-4787-9bbb-dde9388bfd2e"]}
Fixed In Version: Doc Type: ---
Doc Text:
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Clone Of: Environment:
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Documentation: --- CRM:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2453343    

Description Sandipan Roy 2026-03-31 16:21:32 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 2026-04-01 14:56:11 UTC
FEDORA-EPEL-2026-7bf19a16b5 (dnsdist-2.0.3-1.el10_3) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-7bf19a16b5

Comment 2 Fedora Update System 2026-04-01 14:56:31 UTC
FEDORA-EPEL-2026-030ee059c5 (dnsdist-1.9.12-1.el9) has been submitted as an update to Fedora EPEL 9.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-030ee059c5

Comment 3 Fedora Update System 2026-04-02 00:53:14 UTC
FEDORA-EPEL-2026-030ee059c5 has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-030ee059c5

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

Comment 4 Fedora Update System 2026-04-02 01:39:29 UTC
FEDORA-EPEL-2026-7bf19a16b5 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-7bf19a16b5

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

Comment 5 Fedora Update System 2026-04-02 01:45:43 UTC
FEDORA-EPEL-2026-a2984eccc2 has been pushed to the Fedora EPEL 8 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-a2984eccc2

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