VULNERABILITY INTELLIGENCE
CVE-2026-37457
CVSS score7.5 HIGH
EPSS probability0.39%
CISA KEVNot currently listed
Published2026-05-01
Last modified2026-07-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
An off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_util.c) of FRRouting (FRR) stable/10.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted FlowSpec component.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-787
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-787