CVE-2024-1441CWE-193

Libvirt: off-by-one error in udevlistinterfacesbystatus()

Medium · published March 11, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
33.2
In the wild
Unconfirmed
What it is

An off-by-one error flaw was found in the udevListInterfacesByStatus() function in libvirt when the number of interfaces exceeds the size of the `names` array. This issue can be reproduced by sending specially crafted data to the libvirt daemon, allowing an unprivileged client to perform a denial of service attack by causing the libvirt daemon to crash.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00401 · 33.2th percentile
Weakness
CWE-193 · Off-by-one Error
Published
2024-03-11T13:37Z
EPSS history
Timeline
  • 11 MAR 13:37Z
    Libvirt: off-by-one error in udevlistinterfacesbystatus()
    cvelistv5