3.5

CVE-2015-7548: openstack nova

CVSS: 3.5v3.0LowModified
AliasesRHSA-2016:0018UBUNTU-CVE-2015-7548DEBIAN-CVE-2015-7548
Published 12-01-2016Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2015-7548 is a low (CVSS 3.5) vulnerability in openstack nova. EPSS estimates a 1.80% chance of exploitation in the next 30 days, higher than 78.1% of scored vulnerabilities.

Overall risk
14/100
0100
Low · default modelHow is this calculated?
CVSS score
3.5/10
010
Low · v3.0 (NVD)
EPSS score
1.80%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 2
RHSA-2016:0017SUSE-SU-2016:2325-1USN-3449-1

Timeline

  1. 12-01-2016
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.80%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

0.00 pp

From 1.80% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.80%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat16 products
  • openstack-nova< 0:2014.1.5-15.el7ost | < 0:2014.2.3-48.el7ost | < 0:2015.1.2-13.el7ost
  • openstack-nova-api< 0:2014.1.5-15.el7ost | < 0:2014.2.3-48.el7ost | < 0:2015.1.2-13.el7ost
  • openstack-nova-cells< 0:2014.1.5-15.el7ost | < 0:2014.2.3-48.el7ost | < 0:2015.1.2-13.el7ost
  • openstack-nova-cert< 0:2014.1.5-15.el7ost | < 0:2014.2.3-48.el7ost | < 0:2015.1.2-13.el7ost
  • openstack-nova-common< 0:2014.1.5-15.el7ost | < 0:2014.2.3-48.el7ost | < 0:2015.1.2-13.el7ost
Debian1 product
  • nova< 2:13.0.0~rc3-1
Openstack1 product
  • nova≥ 12.0.0, < 12.0.1 | ≥ 2015.1.0, < 2015.1.3
Ubuntu1 product
  • nova< 1:2014.1.5-0ubuntu1.7

4 vendors · 19 products

References

14 links
Show all 14 references