Bug 2396484

Summary: CVE-2025-30187 dnsdist: Denial of service via crafted DoH exchange in PowerDNS DNSdist [fedora-41]
Product: [Fedora] Fedora Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: dnsdistAssignee: Sander Hoentjen <sander>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: low    
Version: 41CC: sander
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["b9af6d21-b40f-4762-b2bc-5492313878ce"]}
Fixed In Version: dnsdist-1.9.11-1.fc42 dnsdist-1.9.11-1.fc41 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-10-01 14:44:37 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: 2396342    

Description Guilherme de Almeida Suckevicz 2025-09-18 16:25:32 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.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Fedora Update System 2025-09-22 14:04:05 UTC
FEDORA-2025-0f0623b719 (dnsdist-1.9.11-1.fc41) has been submitted as an update to Fedora 41.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-0f0623b719

Comment 2 Fedora Update System 2025-09-22 14:04:05 UTC
FEDORA-2025-b6c24f05eb (dnsdist-1.9.11-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-b6c24f05eb

Comment 3 Fedora Update System 2025-09-23 02:35:20 UTC
FEDORA-2025-0f0623b719 has been pushed to the Fedora 41 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-0f0623b719`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-0f0623b719

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

Comment 4 Fedora Update System 2025-09-23 02:46:12 UTC
FEDORA-2025-b6c24f05eb has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-b6c24f05eb`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-b6c24f05eb

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

Comment 5 Fedora Update System 2025-10-01 14:44:37 UTC
FEDORA-2025-b6c24f05eb (dnsdist-1.9.11-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2025-10-01 15:01:37 UTC
FEDORA-2025-0f0623b719 (dnsdist-1.9.11-1.fc41) has been pushed to the Fedora 41 stable repository.
If problem still persists, please make note of it in this bug report.