Bug 2460848

Summary: CVE-2026-33598 dnsdist: out-of-bounds read in cache inspection via Lua [epel-all]
Product: [Fedora] Fedora EPEL Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: dnsdistAssignee: Sander Hoentjen <sander>
Status: CLOSED ERRATA 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": ["30e5d806-946e-4e07-8ce3-9d5a9ce16d77"]}
Fixed In Version: dnsdist-2.0.6-1.el10_2 dnsdist-1.9.14-1.el9 dnsdist-2.0.6-1.el10_3 dnsdist-2.0.6-1.fc44 dnsdist-2.0.6-1.fc43 dnsdist-1.9.14-1.el8 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-15 00:25:45 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: 2460724    

Description Guilherme de Almeida Suckevicz 2026-04-22 18:46:47 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 2026-06-05 23:47:22 UTC
FEDORA-EPEL-2026-64c1cc86c1 (dnsdist-2.0.6-1.el10_2) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-64c1cc86c1

Comment 2 Fedora Update System 2026-06-06 01:16:11 UTC
FEDORA-EPEL-2026-64c1cc86c1 has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-64c1cc86c1

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

Comment 3 Fedora Update System 2026-06-06 01:22:15 UTC
FEDORA-EPEL-2026-b0d391bca2 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-b0d391bca2

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

Comment 4 Fedora Update System 2026-06-06 01:26:11 UTC
FEDORA-2026-51cdd1292b 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-2026-51cdd1292b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-51cdd1292b

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

Comment 5 Fedora Update System 2026-06-06 01:40:38 UTC
FEDORA-EPEL-2026-701329ae6e 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-2026-701329ae6e

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

Comment 6 Fedora Update System 2026-06-06 01:41:47 UTC
FEDORA-EPEL-2026-d2905945db 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-d2905945db

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

Comment 7 Fedora Update System 2026-06-06 01:49:04 UTC
FEDORA-2026-c7c1d1fc21 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-c7c1d1fc21`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-c7c1d1fc21

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

Comment 8 Fedora Update System 2026-06-15 00:25:45 UTC
FEDORA-EPEL-2026-64c1cc86c1 (dnsdist-2.0.6-1.el10_2) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2026-06-15 00:27:06 UTC
FEDORA-EPEL-2026-701329ae6e (dnsdist-1.9.14-1.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-06-15 00:42:47 UTC
FEDORA-EPEL-2026-b0d391bca2 (dnsdist-2.0.6-1.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 11 Fedora Update System 2026-06-15 00:49:54 UTC
FEDORA-2026-51cdd1292b (dnsdist-2.0.6-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 12 Fedora Update System 2026-06-15 01:11:41 UTC
FEDORA-2026-c7c1d1fc21 (dnsdist-2.0.6-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 13 Fedora Update System 2026-06-15 01:36:10 UTC
FEDORA-EPEL-2026-d2905945db (dnsdist-1.9.14-1.el8) has been pushed to the Fedora EPEL 8 stable repository.
If problem still persists, please make note of it in this bug report.