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7.5высокая

CVE-2026-37457

Описание

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.

Затрагиваемое ПО
Frrouting Frrouting
CVSS
Балл7.5 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Источники
https://github.com/FRRouting/frr/commit/0e6882bc72c0278988a47b2f0f73b7a91099a25chttps://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://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-37457.json