Export limit exceeded: 342091 CVEs match your query. Please refine your search to export 10,000 CVEs or fewer.

Search

Search Results (1 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-34219 1 Libp2p 1 Rust-libp2p 2026-04-03 N/A
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 control message with an attacker-controlled, near-maximum backoff value, the value is accepted and stored as an Instant near the representable upper bound. On a later heartbeat, the implementation performs unchecked Instant + Duration arithmetic (backoff_time + slack), which can overflow and panic with: overflow when adding duration to instant. This issue is reachable from any Gossipsub peer over normal TCP + Noise + mplex/yamux connectivity and requires no further authentication beyond becoming a protocol peer. This issue has been patched in version 0.49.4.