Home/CVE/OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instance
CVE

CVE-2015-7548

OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instance

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.

LOW · CVSS 3.5 EPSS 0.00172
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

2
openstack nova>= 12.0.0 and < 12.0.1
openstack nova>= 2015.1.0 and < 2015.1.3
▣

Scoring & Timeline

3.5
LOW · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Jan 2016 · 07:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
⚑

Vendor Advisories

4
usnUSN-3449-1
suse-csafSUSE-SU-2016:2325-1
rhsaRHSA-2016:0018Important
rhsaRHSA-2016:0017Important
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://rhn.redhat.com/errata/RHSA-2016-0018.htmlThird Party Advisory
http://www.securityfocus.com/bid/80176Third Party AdvisoryVDB Entry
https://security.openstack.org/ossa/OSSA-2016-001.htmlVendor Advisory
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