{"id":"CVE-2012-5625","aliases":["EUVD-2012-0024","GHSA-rwhr-h69g-8qmq","PYSEC-2012-41","PYSEC-2012-42"],"status":"published","title":"Openstack nova: information leak in libvirt lvm-backed instances","description":"OpenStack Compute (Nova) Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume (LV).","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01339,"percentile":0.71481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200","CWE-212"],"published":"2012-12-26T22:00:00Z","modified":"2026-10-30T19:17:26Z","fixes":[{"ecosystem":"PyPI","package":"nova","fixed_in":["12.0.0a0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.0.0a0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.0.0a0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"nova"}],"products":[{"vendor":"openstack","product":"folsom"},{"vendor":"openstack","product":"grizzly"},{"vendor":"red hat","product":"openstack folsom for rhel 6"},{"vendor":"red hat","product":"red hat openstack platform 16.2"},{"vendor":"red hat","product":"red hat openstack platform 17.1"},{"vendor":"red hat","product":"red hat openstack platform 18.0"}],"references":[{"url":"http://osvdb.org/88419","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0208.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","web","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2012/12/11/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/56904","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/USN-1663-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Patch","web","fix"]},{"url":"https://access.redhat.com/errata/RHSA-2013:0208","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-5625","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugs.launchpad.net/nova/+bug/1070539","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=884293","tags":["x_refsource_MISC","x_transferred","web","report"]},{"url":"https://github.com/openstack/nova/commit/9d2ea970422591f8cdc394001be9a2deca499a5f","tags":["x_refsource_CONFIRM","x_transferred","Patch","web","fix"]},{"url":"https://github.com/openstack/nova/commit/a99a802e008eed18e39fc1d98170edc495cbd354","tags":["x_refsource_CONFIRM","x_transferred","Patch","web","fix"]},{"url":"https://launchpad.net/nova/folsom/2012.2.2","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5625","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2012-41.yaml","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2012-42.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-rwhr-h69g-8qmq","tags":["advisory"]},{"url":"https://github.com/openstack/nova","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2012-5625","title":"Openstack nova: information leak in libvirt lvm-backed instances","description":"OpenStack Compute (Nova) Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume (LV).","status":"published","published":"2012-12-26T22:00:00Z","modified":"2026-10-30T18:03:44.974Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-212"],"updated_at":"2026-11-02T14:34:49.600255Z"}],"euvd":[{"id":"EUVD-2012-0024","description":"OpenStack Compute (Nova) Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume (LV).","status":"published","published":"2012-12-26T22:00:00Z","modified":"2026-10-30T18:03:44Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:03.071815Z"}],"ghsa":[{"id":"GHSA-rwhr-h69g-8qmq","title":"OpenStack Nova Information leak in libvirt LVM-backed instances","description":"OpenStack Compute (Nova) Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume (LV).","status":"published","published":"2022-05-17T05:15:11Z","modified":"2026-05-19T20:25:47Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:40:13.628377Z"}],"nvd":[{"id":"CVE-2012-5625","description":"OpenStack Compute (Nova) Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume (LV).","status":"published","published":"2012-12-26T22:55:03.783Z","modified":"2026-10-30T19:17:26.493Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-212","CWE-200"],"updated_at":"2026-11-02T14:02:16.958223Z"}],"osv":[{"id":"GHSA-rwhr-h69g-8qmq","title":"OpenStack Nova Information leak in libvirt LVM-backed instances","description":"OpenStack Compute (Nova) Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume (LV).","status":"published","published":"2022-05-17T05:15:11Z","modified":"2026-06-08T20:18:12Z","cwes":["CWE-200"],"updated_at":"2026-11-02T15:46:56.281047Z"},{"id":"PYSEC-2012-41","description":"OpenStack Compute (Nova) Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume (LV).","status":"withdrawn","published":"2012-12-26T22:55:00Z","modified":"2026-05-21T15:00:21.06090158Z","updated_at":"2026-11-02T15:52:51.254177Z"},{"id":"PYSEC-2012-42","description":"OpenStack Compute (Nova) Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume (LV).","status":"published","published":"2012-12-26T22:55:03.783Z","modified":"2026-06-10T17:02:25.794633053Z","updated_at":"2026-11-02T15:52:51.645172Z"}]}}