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CVE-2026-37457

CVE-2026-37457

CVSS 7.5 HIGHEPSS 0.4%CWE-787
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 7.5EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
01 may 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
n/a · n/a
Referencias
https://access.redhat.com/errata/RHSA-2026:24340https://access.redhat.com/errata/RHSA-2026:24347https://access.redhat.com/errata/RHSA-2026:24370https://access.redhat.com/errata/RHSA-2026:24371https://access.redhat.com/security/cve/CVE-2026-37457https://bugzilla.redhat.com/show_bug.cgi?id=2464548https://github.com/FRRouting/frr/commit/0e6882bc72c0278988a47b2f0f73b7a91099a25chttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-37457.json