Information disclosure in OpenStack Nova
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 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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.018 (78.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.018 · change: -0.001
Affected products
Weakness classification (CWE)
References
- www.securityfocus.com/bid/80176 (VDB Entry, Third Party Advisory, vdb-entry)
- rhn.redhat.com/errata/RHSA-2016-0018.html (vendor-advisory, Third Party Advisory)
- security.openstack.org/ossa/OSSA-2016-001.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2015-7548?
- CVE-2015-7548 is a low-severity vulnerability in OpenStack Nova, classified under Information Disclosure. CVSS score: 3.5/10. Published 2016-01-12.
- How severe is CVE-2015-7548?
- Low severity. CVSS v3 base score is 3.5 out of 10.