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High 8.7
libp2p-rust: Gossipsub GRAFT topics unbounded growth
libp2p-rust is the official Rust language implementation of the libp2p networking stack. Prior to 0.49.5, Gossipsub GRAFT control-message handling unconditionally adds attacker-supplied topic hashes to connected_peer.topics without confirming that the peer pr…
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High 8.2
libp2p-quic: Remote panic via certificate expiry race during QUIC handshake
libp2p-rust is the official Rust language implementation of the libp2p networking stack. Prior to 0.13.1, libp2p-quic could panic during an inbound QUIC handshake when a remote peer presented a valid short-lived libp2p TLS certificate and delayed the final TL…
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High 8.2
libp2p-rust has unbounded rendezvous DISCOVER cookies enable remote memory exhaustion
libp2p-rust is the official rust language Implementation of the libp2p networking stack. Prior to 0.17.1, the rendezvous server stores pagination cookies without bounds. An unauthenticated peer can repeatedly issue DISCOVER requests and force unbounded memory…
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High 7.5
libp2p-rendezvous: Unlimited namespace registrations per peer enables OOM DoS on rendezvous servers
libp2p-rust is the official rust language Implementation of the libp2p networking stack. Prior to 0.17.1, libp2p-rendezvous server has no limit on how many namespaces a single peer can register. A malicious peer can just keep registering unique namespaces in …
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High 8.2
libp2p-gossipsub: Gossipsub PRUNE Backoff Heartbeat Instant Overflow
libp2p-rust is the official rust language Implementation of the libp2p networking stack. Prior to version 0.49.4, the Rust libp2p Gossipsub implementation contains a remotely reachable panic in backoff expiry handling. After a peer sends a crafted PRUNE contr…
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High 8.7
libp2p-rust: Gossipsub PRUNE.backoff Duration Overflow
libp2p-rust is the official rust language Implementation of the libp2p networking stack. In versions prior to 0.49.3, the Gossipsub implementation accepts attacker-controlled PRUNE backoff values and may perform unchecked time arithmetic when storing backoff …
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High 7.5
libp2p-rust denial of service vulnerability from lack of resource management
libp2p-rust is the official rust language Implementation of the libp2p networking stack. In versions prior to 0.45.1 an attacker node can cause a victim node to allocate a large number of small memory chunks, which can ultimately lead to the victim’s process …