CVE-2026-37460

State: Published
Severity: 7.5 High
Published: Jun 3, 2026
Updated: Jun 5, 2026
Reserved: Apr 6, 2026

Description

Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/FRRouting/frr/pull/21098%2C
https://github.com/FRRouting/frr
https://github.com/FRRouting/frr/commit/7676cad65114aa23adde58

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