CVE-2014-3471
5.5
MEDIUM
CVSS 3.1
EPSS 0.15%
Description
Use-after-free vulnerability in hw/pci/pcie.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU instance crash) via hotplug and hotunplug operations of Virtio block devices.
How to fix CVE-2014-3471
To remediate CVE-2014-3471, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 2.1+dfsg-1 or later
Is CVE-2014-3471 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |