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medium advisory

GoBGP Remote Denial of Service via Malformed BGP Update Message

GoBGP version 4.4.0 is vulnerable to a remote denial-of-service attack where a malformed BGP UPDATE message triggers a nil pointer dereference, crashing the GoBGP process.

gobgp/v4 bgp denial-of-service networking
2r 1t 1c
medium advisory

GoBGP Remote Denial of Service via Malformed BGP Update Message

A denial-of-service vulnerability exists in GoBGP version 4.3.0 where a malformed BGP UPDATE message containing an unrecognized Well-known Path Attribute triggers a nil pointer dereference, causing the BGP daemon to crash.

GoBGP dos bgp routing
2r 1t