Bug 2545037 (CVE-2026-61373)

Summary: CVE-2026-61373 org.apache.thrift/libthrift: Apache Thrift: Denial of Service via unbounded resource allocation in TSaslNonblockingServer
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: gmalinko, janstey, pdelbell, rstepani
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw in Apache Thrift's Java `TSaslNonblockingServer` can allocate resources without limit while processing SASL frames. A remote, unauthenticated attacker could exploit this to exhaust server resources and cause a denial of service. Apache Thrift `libthrift` versions before 0.25.0 are affected; version 0.25.0 fixes the issue.
 Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2026-10-02 11:31:29 UTC 
Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Java TSaslNonblockingServer.



This issue affects Apache Thrift: before 0.25.0.



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