Bug 2392386 (CVE-2024-47866)

Summary: CVE-2024-47866 rgw: RGW DoS attack with empty HTTP header in S3 object copy
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: abhraj, amctagga, aoconnor, bniver, cbodley, flucifre, gmeno, groman, manissin, mbenjamin, mhackett, security-response-team, sostapov, vereddy
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Ceph RGW. Using the x-amz-copy-source header to upload an empty object will cause Ceph RGW to crash, leading to availability issues.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2392479, 2392480, 2392482    
Bug Blocks:    

Description OSIDB Bzimport 2025-09-01 13:36:05 UTC
Ceph RGW will crash if x-amz-copy-source is used to put an empty string as the object, resulting in impact to availability.