CVE-2024-2496

Published Mar 18, 2024

Last updated a year ago

CVSS medium 5.0

Overview

Description
A NULL pointer dereference flaw was found in the udevConnectListAllInterfaces() function in libvirt. This issue can occur when detaching a host interface while at the same time collecting the list of interfaces via virConnectListAllInterfaces API. This flaw could be used to perform a denial of service attack by causing the libvirt daemon to crash.
Source
secalert@redhat.com
NVD status
Analyzed
Products
libvirt, enterprise_linux, debian_linux

Risk scores

CVSS 3.1

Type
Primary
Base score
5.5
Impact score
3.6
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity
MEDIUM

Weaknesses

secalert@redhat.com
CWE-476

Social media

Hype score
Not currently trending

Configurations

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References

Sources include official advisories and independent security research.