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CVE-2017-5936

Good to know:

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Date: April 12, 2017

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.

Language: Python

Severity Score

Related Resources (10)

https://nvd.nist.gov/vuln/detail/CVE-2017-5936
https://github.com/openstack/nova-lxd/commit/1b76cefb92081efa1e88cd8f330253f857028bd2
https://bugs.launchpad.net/nova-lxd/+bug/1656847
https://github.com/pypa/advisory-database/tree/main/vulns/nova-lxd/PYSEC-2017-21.yaml
https://web.archive.org/web/20200227193915/http://www.securityfocus.com/bid/96182
https://github.com/openstack/nova-lxd
http://www.securityfocus.com/bid/96182
http://www.ubuntu.com/usn/USN-3195-1
http://www.openwall.com/lists/oss-security/2017/02/09/3
https://www.mend.io/vulnerability-database/CVE-2017-5936

Severity Score

Weakness Type (CWE)

Security Features

CWE-254

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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