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ubuntucveUbuntu.comUB:CVE-2015-7548
HistoryJan 12, 2016 - 12:00 a.m.

CVE-2015-7548

2016-01-1200:00:00
ubuntu.com
ubuntu.com
12

CVSS2

2.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

3.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

EPSS

0.001

Percentile

36.1%

OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1
(liberty), when using libvirt to spawn instances and use_cow_images is set
to false, allow remote authenticated users to read arbitrary files by
overwriting an instance disk with a crafted image and requesting a
snapshot.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchnova< 1:2014.1.5-0ubuntu1.7UNKNOWN

CVSS2

2.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

3.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

EPSS

0.001

Percentile

36.1%