CVE-2014-8750

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.

CVSS v2.0 6.5 MEDIUM

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2014/10/14/9	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/70182	Third Party Advisory VDB Entry
https://bugs.launchpad.net/nova/+bug/1357372	Third Party Advisory
http://secunia.com/advisories/60227	Third Party Advisory
http://lists.openstack.org/pipermail/openstack-announce/2014-October/000293.html	Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2014-1689.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1782.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1781.html	Third Party Advisory

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openstack:nova::::::::
	cpe:2.3:a:openstack:nova:2014.2:milestone2::::::
	cpe:2.3:a:openstack:nova:2014.2:milestone1::::::
	cpe:2.3:a:openstack:nova:2014.2:milestone3::::::

Information

Published : 2014-10-15 07:55

Updated : 2018-11-16 07:06

NVD link : CVE-2014-8750

Mitre link : CVE-2014-8750

JSON object : View

CWE

CWE-362

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

Advertisement

Products Affected

openstack

nova

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openwall.com/lists/oss-security/2014/10/14/9", "name": "[oss-security] 20141014 [OSSA 2014-035] Nova VMware driver may connect VNC to another tenant's console (CVE-2014-8750)", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.securityfocus.com/bid/70182", "name": "70182", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "https://bugs.launchpad.net/nova/+bug/1357372", "name": "https://bugs.launchpad.net/nova/+bug/1357372", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/60227", "name": "60227", "tags": ["Third Party Advisory"], "refsource": "SECUNIA"}, {"url": "http://lists.openstack.org/pipermail/openstack-announce/2014-October/000293.html", "name": "[openstack-announce] 20141014 [OSSA 2014-035] Nova VMware driver may connect VNC to another tenant's console (CVE-2014-8750)", "tags": ["Vendor Advisory"], "refsource": "MLIST"}, {"url": "http://rhn.redhat.com/errata/RHSA-2014-1689.html", "name": "RHSA-2014:1689", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2014-1782.html", "name": "RHSA-2014:1782", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2014-1781.html", "name": "RHSA-2014:1781", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-362"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2014-8750", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2014-10-15T14:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2014.1.4", "versionStartIncluding": "2014.1"}, {"cpe23Uri": "cpe:2.3:a:openstack:nova:2014.2:milestone2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openstack:nova:2014.2:milestone1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openstack:nova:2014.2:milestone3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-11-16T15:06Z"}