Bug 2460849

Summary: CVE-2026-33598 dnsdist: out-of-bounds read in cache inspection via Lua [fedora-all]
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: high Docs Contact:
Priority: high    
Version: rawhideCC: 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_3 dnsdist-2.0.6-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-15 00:42:49 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 18:46:52 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 2026-06-14 20:04:19 UTC
FEDORA-2026-51cdd1292b (dnsdist-2.0.6-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-51cdd1292b

Comment 2 Fedora Update System 2026-06-14 20:04:59 UTC
FEDORA-EPEL-2026-b0d391bca2 (dnsdist-2.0.6-1.el10_3) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-b0d391bca2

Comment 3 Fedora Update System 2026-06-15 00:42:49 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 4 Fedora Update System 2026-06-15 00:49:56 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.