CVE-2023-3750CWE-667

Libvirt: improper locking in virstoragepoolobjlistsearch may lead to denial of service

Medium · published July 24, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
54.8
In the wild
Unconfirmed
What it is

A flaw was found in libvirt. The virStoragePoolObjListSearch function does not return a locked pool as expected, resulting in a race condition and denial of service when attempting to lock the same object from another thread. This issue could allow clients connecting to the read-only socket to crash the libvirt daemon.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00760 · 54.8th percentile
Weakness
CWE-667 · Improper Locking
Published
2023-07-24T15:19Z
EPSS history
Timeline
  • 24 JUL 15:19Z
    Libvirt: improper locking in virstoragepoolobjlistsearch may lead to denial of service
    cvelistv5