CVE-2011-3147
Openstack nova qcow format could expose host filesystem information
2.8
LOW
CVSS 3.1
EPSS 0.18%
Description
Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.
How to fix CVE-2011-3147
To remediate CVE-2011-3147, upgrade the affected package to a fixed version below.
- Debian/nova—upgrade to 2012.1~e1-1 or later
- —upgrade to 12.0.0a0 or later
Is CVE-2011-3147 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2012.1~e1-1
- from 0, < 12.0.0a0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW2.8 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N |