CVE-2026-34063: Rust Libp2p Handler Panic
Using `panic!` inside libp2p `ConnectionHandler` negotiation events (`FullyNegotiatedInbound`, `FullyNegotiatedOutbound`) exposes the application to remote Denial of Service (DoS) attacks. An attacker can intentionally negotiate duplicate streams or unexpected states to trigger the panic and crash the node. Handle invalid states gracefully by returning an er
Rustgreprules fetch cve-2026-34063-rust-libp2p-handler-panic --engine opengrepDescription
Using `panic!` inside libp2p `ConnectionHandler` negotiation events (`FullyNegotiatedInbound`, `FullyNegotiatedOutbound`) exposes the application to remote Denial of Service (DoS) attacks. An attacker can intentionally negotiate duplicate streams or unexpected states to trigger the panic and crash the node. Handle invalid states gracefully by returning an er
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