Bug 2558958

Summary:	CVE-2026-66331 thrift: thrift: Denial of Service via excessive resource allocation in Delphi buffered transport [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Vipul Nair <vinair>
Component:	thrift	Assignee:	kkeithley
Status:	ASSIGNED ---	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	rawhide	CC:	ctubbsii, epel-packagers-sig, kkeithle, kkeithley
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["83fe56a5-cafb-4a93-b761-7342068fe8cc"]}
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2545175

Description Vipul Nair 2026-10-22 13:31:57 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.

Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Delphi bindings buffered transport.



This issue affects Apache Thrift: before 0.25.0.



Users are recommended to upgrade to version 0.25.0, which fixes the issue.