Is CVE-2018-5378 in the CISA KEV catalog?

No. CVE-2018-5378 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-5378?

CVE-2018-5378 has a CVSS v3 base score of 7.1 (HIGH).

What is the EPSS score for CVE-2018-5378?

CVE-2018-5378 has an EPSS score of 74.60% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-5378?

Upgrade quagga on ubuntu 14.04 to 0.99.22.4-3ubuntu1.5 or later.

CVE & CISA-KEV Catalog

CVE-2018-5378

HIGHEPSS 99th pctl

7.1

CVSS v3

NVD

Description

The Quagga BGP daemon (bgpd) prior to version 1.2.3 does not properly bounds check the data sent with a NOTIFY to a peer, if an attribute length is invalid. Arbitrary data from the bgpd process may be sent over the network to a peer and/or bgpd may crash.

CWE-119Buffer Overflow

How to fix

Remediation Available

quaggaUbuntu

Fixed in:0.99.22.4-3ubuntu1.5USN-3573-1

Fixed in:0.99.24.1-2ubuntu1.4USN-3573-1

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

Exploit Intelligence

74.60%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Vendor Advisory1

gogs.quagga.net

Third-Party Advisory5

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.