CVE-2026-37459

highPriorität · verfolgen · 0EPSS 0.004 · 31. PerzentilDEEUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.37% (31st) EPSS
CVSS 7.5 · high
Is it mine?
23 products
Prüfe deine Angriffsfläche
Who says so?
4 sources
cnnvd · enisa_euvd · cert_bund · redhat_csaf

EPSS · bewertet 2026-10-27

An integer underflow in 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.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • Behobenfrr10-0:10.4.3-3.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-0:10.4.3-3.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-0:10.4.3-3.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-0:10.4.3-3.el9_8.src as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-0:10.4.3-3.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-debuginfo-0:10.4.3-3.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-debuginfo-0:10.4.3-3.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-debuginfo-0:10.4.3-3.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-debuginfo-0:10.4.3-3.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-debugsource-0:10.4.3-3.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-debugsource-0:10.4.3-3.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-debugsource-0:10.4.3-3.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-debugsource-0:10.4.3-3.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Behobenfrr10-selinux-0:10.4.3-3.el9_8.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2026:24370
  • Workaroundfrr10-0:10.4.3-3.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-0:10.4.3-3.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-0:10.4.3-3.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-0:10.4.3-3.el9_8.src as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-0:10.4.3-3.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-debuginfo-0:10.4.3-3.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-debuginfo-0:10.4.3-3.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-debuginfo-0:10.4.3-3.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-debuginfo-0:10.4.3-3.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-debugsource-0:10.4.3-3.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-debugsource-0:10.4.3-3.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-debugsource-0:10.4.3-3.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-debugsource-0:10.4.3-3.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

  • Workaroundfrr10-selinux-0:10.4.3-3.el9_8.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HsecondaryAusnutzbarkeit 3.9 · Auswirkung 3.6
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HsecondaryAusnutzbarkeit 3.9 · Auswirkung 3.6
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US
03

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS
04

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-191USCWE-191USCWE-400US
05

betroffene Produkte (23)

Betroffene Produkte und Versionsbereiche.

20 von 23 angezeigt
06

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

  • RHSA-2026:24370Red Hat Security Advisory: frr10 security update2026-06-08csaf · redhat_csafUS

    An update for frr10 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • WID-SEC-W-2026-1353FRRouting Project FRRouting: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2026-05-04csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen in FRRouting Project FRRouting ausnutzen, um einen Denial of Service Angriff durchzuführen.

07

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

08

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdcert_bundredhat_csafNVDCVE.orgMITRE
veröffentlicht 2026-05-04geändert 2026-07-15
09

Referenzen (14)

Externe Belege — Patches, Meldungen, Analysen.

scry

Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.

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