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GO-2026-5266
GoBGP: Remote Denial of Service (Panic) in UpdatePathAttrs4ByteAs via Malformed BGP UPDATE in github.com/osrg/gobgp
Quick fix
GO-2026-5266 — github.com/osrg/gobgp/v4: upgrade to the fixed version with the command below.
go get github.com/osrg/gobgp/v4@v4.3.0Details
GoBGP: Remote Denial of Service (Panic) in UpdatePathAttrs4ByteAs via Malformed BGP UPDATE in github.com/osrg/gobgp
Are you affected?
Enter the version of the package you're using.
Affected packages
Go / github.com/osrg/gobgp/v4
Introduced in:
0 Fixed in: 4.3.0 Fix
go get github.com/osrg/gobgp/v4@v4.3.0