Bug 2316017 (CVE-2024-47609)

Summary: CVE-2024-47609 rust-tonic: Remotely exploitable DoS in Tonic `<=v0.12.2`
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: low    
Version: unspecifiedCC: dbosanac, jreimann, mdessi, mrizzi, pcattana
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the hyperium/tonic package. In certain conditions, it may be possible for a remote attacker to cause the application to terminate upon accepting a TCP/TLS stream, which may lead to a denial of service.
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Bug Depends On: 2316020    
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Description OSIDB Bzimport 2024-10-01 21:01:57 UTC 
Tonic is a native gRPC client & server implementation with async/await support. When using tonic::transport::Server there is a remote DoS attack that can cause the server to exit cleanly on accepting a TCP/TLS stream. This can be triggered by causing the accept call to error out with errors that were not covered correctly causing the accept loop to exit. Upgrading to tonic 0.12.3 and above contains the fix.