Bug 2545121 (CVE-2026-86537)

Summary: CVE-2026-86537 thrift: thrift: Denial of Service via infinite loop in D language bindings
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: amctagga, aoconnor, bbrownin, bniver, flucifre, gmeno, groman, mbenjamin, mhackett, sostapov, vereddy
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Apache Thrift's D language bindings. A remote, unauthenticated attacker could cause a Denial of Service (DoS) by sending specially crafted input to an affected application. This input triggers an integer underflow or an unhandled exception, causing the process to enter an infinite loop or terminate unexpectedly.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2558944, 2558945    
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Description OSIDB Bzimport 2026-10-02 12:09:49 UTC
Uncaught exception, Loop with unreachable exit condition ('infinite loop'), Integer underflow (wrap or wraparound) vulnerability in Apache Thrift D language bindings.



This issue affects Apache Thrift: before 0.25.0.



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