CVE-2013-4463
Summary
| CVE | CVE-2013-4463 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2014-02-06 05:44:24 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) via a compressed QCOW2 image. NOTE: this issue is due to an incomplete fix for CVE-2013-2096. |
Risk And Classification
Primary CVSS: v2.0 2.1 from [email protected]
AV:L/AC:L/Au:N/C:N/I:N/A:P
EPSS: 0.000610000 probability, percentile 0.187560000 (date 2026-05-04)
Problem Types: CWE-399 | n/a
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:L/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Bug #1206081 “[OSSA 2013-029] Unchecked qcow2 root disk sizes Do...” : Bugs : OpenStack Compute (nova) | af854a3a-2127-422b-91ae-364da2661108 | bugs.launchpad.net | |
| oss-security - [OSSA 2013-029] Potential Nova denial of service through compressed disk images (CVE-2013-4463, CVE-2013-4469) | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| USN-2247-1: OpenStack Nova vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.