CVE-2017-5936

OpenStack Nova-LXD before 13.1.1 uses the wrong name for the veth pairs when applying Neutron security group rules for instances, which allows remote attackers to bypass intended security restrictions.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/openstack/nova-lxd/commit/1b76cefb92081efa1e88cd8f330253f857028bd2	Issue Tracking Patch Third Party Advisory
https://bugs.launchpad.net/nova-lxd/+bug/1656847	Issue Tracking Patch Third Party Advisory
http://www.ubuntu.com/usn/USN-3195-1	Third Party Advisory
http://www.securityfocus.com/bid/96182	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2017/02/09/3	Mailing List Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

Configuration 2 (hide)

cpe:2.3:a:openstack:nova-lxd:*:*:*:*:*:*:*:*

Information

Published : 2017-04-12 15:59

Updated : 2019-10-02 17:03

NVD link : CVE-2017-5936

Mitre link : CVE-2017-5936

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

canonical

ubuntu_linux

openstack

nova-lxd

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