PYSEC-2026-864
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/nova/PYSEC-2026-864.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-864
- Aliases
- Published
- 2026-07-06T08:03:22Z
- Modified
- 2026-07-07T11:45:21Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- OpenStack Nova host data access through resize/migration
- Details
-
The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2016-2140
- https://github.com/openstack/nova/commit/0b194187db9da28225cb5e62be3b45aff5a1c793
- https://github.com/openstack/nova/commit/116b1210ab772c55d1ed1f715687d83877c92701
- https://github.com/openstack/nova/commit/f302bf04ab5dda89cf8ceaeed309006da90c0666
- https://access.redhat.com/errata/RHSA-2016:0363
- https://access.redhat.com/errata/RHSA-2016:0364
- https://access.redhat.com/errata/RHSA-2016:0365
- https://access.redhat.com/errata/RHSA-2016:0366
- https://access.redhat.com/security/cve/CVE-2016-2140
- https://bugs.launchpad.net/nova/+bug/1548450
- https://bugzilla.redhat.com/show_bug.cgi?id=1313454
- https://github.com/openstack/nova
- https://security.openstack.org/ossa/OSSA-2016-007.html
- http://seclists.org/oss-sec/2016/q1/563
- http://www.openwall.com/lists/oss-security/2016/03/08/6
- http://www.securityfocus.com/bid/84277
- https://pypi.org/project/nova
- https://github.com/advisories/GHSA-49jv-37hm-6gfp
Affected packages
PyPI / nova
Package
- Name
- nova
- View open source insights on deps.dev
- Purl
- pkg:pypi/nova