Missing input validation in the MP_REACH_NLRI component of FRRouting (FRR) stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service (DoS) via supplying a crafted UPDATE message.
History

Tue, 05 May 2026 18:30:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted MP_REACH_NLRI UPDATE in FRRouting 10.0-10.6

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

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 04 May 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Frrouting
Frrouting frrouting
Vendors & Products Frrouting
Frrouting frrouting

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

Type Values Removed Values Added
Title Denial of Service via Crafted MP_REACH_NLRI UPDATE in FRRouting 10.0-10.6
Weaknesses CWE-20

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

Type Values Removed Values Added
Description Missing input validation in the MP_REACH_NLRI component of FRRouting (FRR) stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service (DoS) via supplying a crafted UPDATE message.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-05-04T00:00:00.000Z

Updated: 2026-05-05T16:03:14.025Z

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

Link: CVE-2026-37458

cve-icon Vulnrichment

Updated: 2026-05-05T15:46:44.596Z

cve-icon NVD

Status : Received

Published: 2026-05-04T16:16:02.170

Modified: 2026-05-05T16:16:12.690

Link: CVE-2026-37458

cve-icon Redhat

No data.