CVE-2026-37462 | THREATINT

Description

An integer underflow in the BGPUpdate.DecodeFromBytes function (/bgp/bgp.go) of gobgp v4.3.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.

PUBLISHED Reserved 2026-04-06 | Published 2026-06-03 | Updated 2026-06-04 | Assigner mitre

References

github.com/osrg/gobgp/blob/v4.3.0/pkg/packet/bgp/bgp.go

github.com/...ommit/9ce8936672ebc07df524da77fa4c6ae26d92be6d

cve.org (CVE-2026-37462)

nvd.nist.gov (CVE-2026-37462)

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