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ubuntucveUbuntu.comUB:CVE-2013-4278
HistorySep 16, 2013 - 12:00 a.m.

CVE-2013-4278

2013-09-1600:00:00
ubuntu.com
ubuntu.com
8

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

46.9%

The “create an instance” API in OpenStack Compute (Nova) Folsom, Grizzly,
and Havana does not properly enforce the os-flavor-access:is_public
property, which allows remote authenticated users to boot arbitrary flavors
by guessing the flavor id. NOTE: this issue is due to an incomplete fix for
CVE-2013-2256.

Bugs

Notes

Author Note
seth-arnold An incomplete fix for CVE-2013-2256 caused this vulnerability
jdstrand The version of nova in Ubuntu 13.04 in raring-updates needs this fix flavor_access.py API extension not available on Essex (Ubuntu 12.04 LTS) Ubuntu 12.10 still vulnerable to CVE-2013-2256 so it is not affected by this CVE
OSVersionArchitecturePackageVersionFilename
ubuntu13.04noarchnova< 1:2013.1.3-0ubuntu1.1UNKNOWN

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

46.9%