Bug 2460851

Summary:	CVE-2026-33593 dnsdist: denial of service via crafted DNSCrypt query [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	dnsdist	Assignee:	Sander Hoentjen <sander>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	high
Version:	rawhide	CC:	dns-sig, sander
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["c2748dd5-b2a3-4d86-998c-adea8f036f10"]}
Fixed In Version:	dnsdist-2.0.6-1.fc44	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-06-15 00:49:58 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:	2460730

Description Guilherme de Almeida Suckevicz 2026-04-22 18:47:13 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 20:04:22 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 2026-06-15 00:49:58 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.