CVE-2026-37462
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.
- Score
- CVSS 3.1 7.5 High
- Status
- Deferred - cve@mitre.org
- Published
- 2026-06-03
- Last modified
- 2026-06-04
- Weaknesses
- CWE-190
References
- https://github.com/osrg/gobgp/blob/v4.3.0/pkg/packet/bgp/bgp.go
- https://github.com/osrg/gobgp/commit/9ce8936672ebc07df524da77fa4c6ae26d92be6d