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CVE

CVE-2013-2096

OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not verify the virtual size of a QCOW2 image, which allows loc

OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by creating an image with a large virtual size that does not contain a large amount of data.

LOW · CVSS 2.1 EPSS 0.00062
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

3
openstack folsomall versions
openstack grizzlyall versions
openstack havanaall versions
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Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI nova MODERATE fixed in 12.0.0a0
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Scoring & Timeline

2.1
LOW · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:N/I:N/A:P
Published to NVD09 Jul 2013 · 05:55 PM
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Vendor Advisories

2
rhsaRHSA-2014:0112Moderate
usnUSN-1831-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.htmlVendor Advisory
http://www.securityfocus.com/bid/59924
http://www.ubuntu.com/usn/USN-1831-1
https://review.openstack.org/#/c/28717/
https://review.openstack.org/#/c/28901/
https://review.openstack.org/#/c/29192/
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