PT-2026-45955 · Undefined · Undefined

Published 2026-06-03 · Updated 2026-06-03 · CVE-2026-37462

NVD

CVSS v3.1

7.3

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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.

Fix

Related Identifiers

CVE-2026-37462

Affected Products

Undefined

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-37462 · Security Note
• https://github.com/osrg/gobgp/commit/9ce8936672ebc07df524da77fa4c6ae26d92be6d · Note
• https://github.com/osrg/gobgp/blob/v4.3.0/pkg/packet/bgp/bgp.go · Note