Is CVE-2024-5564 in the CISA KEV catalog?

No. CVE-2024-5564 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-5564?

CVE-2024-5564 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2024-5564?

CVE-2024-5564 has an EPSS score of 1.17% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-5564?

Upgrade libndp on debian 11 to 1.6-1+deb11u1 or later. Fixes are available for 11 affected products.

CVE & CISA-KEV Catalog

CVE-2024-5564

HIGH

8.1

CVSS v3

NVD

Description

A vulnerability was found in libndp. This flaw allows a local malicious user to cause a buffer overflow in NetworkManager, triggered by sending a malformed IPv6 router advertisement packet. This issue occurred as libndp was not correctly validating the route length information.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

libndpDebian

Fixed in:1.6-1+deb11u1CVE-2024-5564

Fixed in:1.8-1+deb12u1CVE-2024-5564

Fixed in:1.8-2CVE-2024-5564

libndpRed Hat / RHEL

Fixed in:0:1.9-2.el10RHBA-2025:6631

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.s390RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppc64RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppcRHSA-2024:4622

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-4.el8_2RHSA-2024:4640

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

libndpRocky

Fixed in:0:1.9-2.el10RHBA-2025:6631

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.s390RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppc64RHSA-2024:4622

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppcRHSA-2024:4622

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-4.el8_2RHSA-2024:4640

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

libndp-debuginfoRocky

Fixed in:0:1.9-2.el10RHBA-2025:6631

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.s390RHSA-2024:4622

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppcRHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppc64RHSA-2024:4622

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-4.el8_2RHSA-2024:4640

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

libndp-debuginfoRed Hat / RHEL

Fixed in:0:1.9-2.el10RHBA-2025:6631

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppcRHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppc64RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.s390RHSA-2024:4622

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-4.el8_2RHSA-2024:4640

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

libndp-debugsourceRocky

Fixed in:0:1.9-2.el10RHBA-2025:6631

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-4.el8_2RHSA-2024:4640

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

libndp-debugsourceRed Hat / RHEL

Fixed in:0:1.9-2.el10RHBA-2025:6631

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_10RHSA-2024:4620

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-4.el8_2RHSA-2024:4640

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-4.el8_2RHSA-2024:4640

Fixed in:0:1.7-6.el8_4RHSA-2024:4618

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.7-7.el8_6RHSA-2024:4643

Fixed in:0:1.7-7.el8_8RHSA-2024:4641

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

Fixed in:0:1.8-5.el9_0RHSA-2024:4619

Fixed in:0:1.8-5.el9_2RHSA-2024:4642

Fixed in:0:1.8-6.el9_4RHSA-2024:4636

libndp-develRocky

Fixed in:0:1.2-10.el7_9.ppcRHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppc64RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.s390RHSA-2024:4622

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

libndp-develRed Hat / RHEL

Fixed in:0:1.2-10.el7_9.ppcRHSA-2024:4622

Fixed in:0:1.2-10.el7_9.s390RHSA-2024:4622

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

Fixed in:0:1.2-10.el7_9.ppc64RHSA-2024:4622

Fixed in:0:1.2-10.el7_9RHSA-2024:4622

libndpUbuntu

Fixed in:1.4-2ubuntu0.16.04.1+esm1USN-7248-1

Fixed in:1.6-1ubuntu0.1~esm1USN-7248-1

Fixed in:1.7-0ubuntu1.1USN-6830-1

Fixed in:1.8-0ubuntu3.1USN-6830-1

Fixed in:1.8-1fakesync1ubuntu0.23.10.1USN-6830-1

Fixed in:1.8-1fakesync1ubuntu0.24.04.1USN-6830-1

libndp0Ubuntu

Fixed in:1.4-2ubuntu0.16.04.1+esm1USN-7248-1

Fixed in:1.6-1ubuntu0.1~esm1USN-7248-1

Fixed in:1.7-0ubuntu1.1USN-6830-1

Fixed in:1.8-0ubuntu3.1USN-6830-1

Fixed in:1.8-1fakesync1ubuntu0.23.10.1USN-6830-1

Fixed in:1.8-1fakesync1ubuntu0.24.04.1USN-6830-1

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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.17%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Other references13

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	Fix

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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 2025-07-14.