CVE-2018-5379

highpriority · attend · 52EPSS 0.385 · 99 %ileDEEURUUS
grimoire priorityP1 · Urgent
Exploitable?
—
no known exploitation
Likely / severe?
38.5% (99th) EPSS
CVSS 7.5 · high
Is it mine?
37 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

The Quagga BGP daemon (bgpd) prior to version 1.2.3 can double-free memory when processing certain forms of UPDATE message, containing cluster-list and/or unknown attributes. A successful attack could cause a denial of service or potentially allow an attacker to execute arbitrary code.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • FixedRUGGEDCOM ROX IIcisa_csaf_ot

    Update to V2.13.0 - Download: The firmware updates for the RUGGEDCOM ROX-based devices can be obtained by contacting the RUGGEDCOM support team at: https://support.industry.siemens.com/my/WW/en/requests#createRequest

    https://support.industry.siemens.com/my/WW/en/requests
  • MitigationRUGGEDCOM ROX IIcisa_csaf_ot

    Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Configure BGP passwords to authenticate BGP neighbours.

02

cvss

Technical severity, 0–10. One row per scoring source.

9.8
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4
v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9
v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)
v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · CISA US
v3.07.5highCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU
v3.07.5highCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · cret@cert.org USexploitability 1.6 · impact 5.9
v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
03

weaknesses

The CWE weakness classes this flaw belongs to.

04

affected products (37)

Products and version ranges known to be affected.

showing 20 of 37
05

advisories (2)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2024-2213quagga: Mehrere SchwachstellenDeutsch2018-02-15csaf · cert_bundDE

    Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in quagga ausnutzen um Informationen offenzulegen, um beliebigen Programmcode mit den Rechten des Dienstes auszuführen und um einen Denial of Service Zustand herbeizuführen.

  • ICSA-19-099-05ICSA-19-099-05 Siemens RUGGEDCOM ROX II2019-04-09icsa · cisa_csaf_otUS

    CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.

06

also known as (4)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

09

references (36)

External citations — patches, advisories, analysis.

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