CVE-2026-37457
En bref
- Source
- NVD
- EPSS
- EPSS 0.39 % · centile 33 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
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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.
Faiblesses (CWE)
- CWE-787 — Écriture hors limites
Références
- https://github.com/FRRouting/frr/commit/0e6882bc72c0278988a47b2f0f73b7a91099a25c
- https://access.redhat.com/security/cve/CVE-2026-37457
- https://bugzilla.redhat.com/show_bug.cgi?id=2464548
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-37457.json
- https://access.redhat.com/errata/RHSA-2026:24347
- https://access.redhat.com/errata/RHSA-2026:24340
- https://access.redhat.com/errata/RHSA-2026:24371
- https://access.redhat.com/errata/RHSA-2026:24370
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | redhat-SADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-26703
- GCVE · GCVE-0-2026-37457
Avis du CERT-FR
- CERTFR-2026-AVI-0558 — Multiples vulnérabilités dans Microsoft Azure Linux · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:frrouting:frrouting:10.0:-:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |