CVE-2024-2496

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
redhatCNA
5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CISA-ADPADP
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
VendorProductVersion
redhatlibvirt
𝑥
< 9.8.0
redhatenterprise_linux
6.0
redhatenterprise_linux
7.0
redhatenterprise_linux
8.0
redhatenterprise_linux
8.0
redhatenterprise_linux
9.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libvirt
bullseye
7.0.0-3+deb11u3
fixed
bookworm
9.0.0-4+deb12u2
fixed
sid
11.3.0-1
fixed
trixie
11.3.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libvirt
plucky
not-affected
oracular
not-affected
noble
not-affected
mantic
Fixed 9.6.0-1ubuntu1.1
released
jammy
Fixed 8.0.0-1ubuntu7.10
released
focal
Fixed 6.0.0-0ubuntu8.19
released
bionic
needs-triage
xenial
needs-triage
trusty
needs-triage
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2024:2236
https://access.redhat.com/security/cve/CVE-2024-2496
https://bugzilla.redhat.com/show_bug.cgi?id=2269672
https://access.redhat.com/errata/RHSA-2024:2236
https://access.redhat.com/security/cve/CVE-2024-2496
https://bugzilla.redhat.com/show_bug.cgi?id=2269672
https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html