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ubuntucveUbuntu.comUB:CVE-2016-2140
HistoryApr 12, 2016 - 12:00 a.m.

CVE-2016-2140

2016-04-1200:00:00
ubuntu.com
ubuntu.com
5

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

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

49.0%

The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and
12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images
is set to false, allows remote authenticated users to read arbitrary files
via a crafted qcow2 header in an ephemeral or root disk.

Bugs

Notes

Author Note
sbeattie from debian: Affects: <=2015.1.3, >=12.0.0 <=12.0.2
OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchnova< 1:2014.1.5-0ubuntu1.7UNKNOWN

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

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

49.0%

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