CVE-2023-2700
5.5
MEDIUM
CVSS 3.1
EPSS 0.04%
Description
A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.
How to fix CVE-2023-2700
To remediate CVE-2023-2700, upgrade the affected package to a fixed version below.
- Debian/libvirt—upgrade to 9.0.0-4 or later
Is CVE-2023-2700 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 9.0.0-4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |