CVE-2015-7548
3.5
LOW
CVSS 3.1
EPSS 0.17%
Description
OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instances and use_cow_images is set to false, allow remote authenticated users to read arbitrary files by overwriting an instance disk with a crafted image and requesting a snapshot.
How to fix CVE-2015-7548
To remediate CVE-2015-7548, upgrade the affected package to a fixed version below.
- Debian/nova—upgrade to 2:13.0.0~rc3-1 or later
Is CVE-2015-7548 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2:13.0.0~rc3-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.5 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N |