An out-of-bounds read in the ParseIP6Extended 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.

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History

Tue, 05 May 2026 18:00:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Read in gobgp Leading to DoS

Tue, 05 May 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 04 May 2026 17:45:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Read in gobgp Leading to DoS
First Time appeared Osrg
Osrg gobgp
Weaknesses CWE-125
Vendors & Products Osrg
Osrg gobgp

Mon, 04 May 2026 16:30:00 +0000

Type Values Removed Values Added
Description An out-of-bounds read in the ParseIP6Extended 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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-05T16:03:08.662Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-37461

cve-icon Vulnrichment

Updated: 2026-05-05T15:29:15.210Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-04T17:16:23.230

Modified: 2026-05-07T15:53:49.717

Link: CVE-2026-37461

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-05T17:45:06Z

Weaknesses