Medium severity · published Jul 24, 2023
CVE-2023-3750
A flaw was found in libvirt
5.3
CVSS
0.8%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux · Redhat
9.0 · source: NVD
LI
Libvirt · Redhat
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-3750
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-3750
access.redhat.com
https://access.redhat.com/errata/RHSA-2023:6409
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-3750
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2222210
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVK6JKP36CHE7YAFDJNPNLTW4OWJJ7TQ/
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