CVE-2024-5564

HIGH
MEDIUM Priority: 0.09 BB Relevance: 66/100
Published: 2024-05-31 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Affected Software (1)

VendorProductVersion
— — 1.0 < 1.7-7

References & Advisories (13)

https://access.redhat.com/errata/RHBA-2025:6631
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4618
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4619
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4620
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4622
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4636
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4640
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4641
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4642
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:4643
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2284122
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

8.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

1.17%
Raw Score 0.011650
Percentile 67.8%
Date 2026-11-14

EPSS Trend

2026-11-14
0.01165
2026-11-13
0.01165
2026-11-12
0.01165
2026-11-10
0.01165
2026-11-09
0.01165
2026-11-08
0.01165
2026-11-07
0.01165
2026-11-06
0.01165
2026-11-05
0.01165
2026-11-04
0.01165

Intelligence Sources

mitre ref →
nvd ref →