3.5 Low
CVSS2
Attack Vector
NETWORK
Attack 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
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
6.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
50.1%
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.
seclists.org/oss-sec/2016/q1/563
www.openwall.com/lists/oss-security/2016/03/08/6
www.securityfocus.com/bid/84277
access.redhat.com/errata/RHSA-2016:0363
access.redhat.com/errata/RHSA-2016:0364
access.redhat.com/errata/RHSA-2016:0365
access.redhat.com/errata/RHSA-2016:0366
access.redhat.com/security/cve/CVE-2016-2140
bugs.launchpad.net/nova/+bug/1548450
bugzilla.redhat.com/show_bug.cgi?id=1313454
github.com/advisories/GHSA-49jv-37hm-6gfp
github.com/openstack/nova/commit/0b194187db9da28225cb5e62be3b45aff5a1c793
github.com/openstack/nova/commit/116b1210ab772c55d1ed1f715687d83877c92701
github.com/openstack/nova/commit/f302bf04ab5dda89cf8ceaeed309006da90c0666
nvd.nist.gov/vuln/detail/CVE-2016-2140
security.openstack.org/ossa/OSSA-2016-007.html
3.5 Low
CVSS2
Attack Vector
NETWORK
Attack 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
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
6.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
50.1%