CVE-2013-4463

2014-02-0600:00:00

ubuntu.com

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

5.3%

JSON

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.

Bugs

Notes

Author	Note
jdstrand	incomplete fix for CVE-2013-2096 (LP: #1177830) patch for CVE-2013-4469 should fix this saucy needs a no change rebuild for saucy-security

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchnova< 2012.1.3+stable-20130423-e52e6912-0ubuntu1.4UNKNOWN
ubuntu13.10noarchnova< 1:2013.2.3-0ubuntu1.2UNKNOWN