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CVE-2014-8750

Date: October 15, 2014

Race condition in the VMware driver in OpenStack Compute (Nova) before 2014.1.4 and 2014.2 before 2014.2rc1 allows remote authenticated users to access unintended consoles by spawning an instance that triggers the same VNC port to be allocated to two different instances.

Language: Python

Severity Score

Related Resources (10)

https://bugs.launchpad.net/nova/+bug/1357372
http://lists.openstack.org/pipermail/openstack-announce/2014-October/000293.html
http://secunia.com/advisories/60227
http://rhn.redhat.com/errata/RHSA-2014-1782.html
http://rhn.redhat.com/errata/RHSA-2014-1689.html
http://www.securityfocus.com/bid/70182
http://www.openwall.com/lists/oss-security/2014/10/14/9
https://nvd.nist.gov/vuln/detail/CVE-2014-8750
http://rhn.redhat.com/errata/RHSA-2014-1781.html
https://www.mend.io/vulnerability-database/CVE-2014-8750

Severity Score

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

CVSS v3.1

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

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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