Security Bulletin: OpenStack vulnerabilities affect IBM Cloud Manager with Openstack (CVE-2015-5163 CVE-2015-3241 CVE-2015-5223)

Summary

IBM Cloud Manager with Openstack is vulnerable to several Openstack vulerabilities, which allow remote attackers exploit these vulnerabilitise to obtain sensitive information or cause a denial of service.

Vulnerability Details

CVEID: CVE-2015-3241**
DESCRIPTION:** OpenStack Nova is vulnerable to a denial of service, caused by an error in the migration process. By resizing and deleting an instance repeatedly, a remote authenticated attacker could exploit this vulnerability to overload Nova computes node.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/105880 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)

CVEID: CVE-2015-5223**
DESCRIPTION:** OpenStack Swift could allow a remote attacker to obtain sensitive information, caused by an error involving tempurls. An attacker with a tempurl key authorized for PUT could exploit this vulnerability to obtain other objects in the same Swift account.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/105906 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2015-5163**
DESCRIPTION:** OpenStack Glance could allow a remote authenticated attacker to obtain sensitive information, caused by the failure to specify a format and the use of format auto-detection. By importing an image convert using a qcow2 backing file, an attacker could exploit this vulnerability to read arbitrary files on the Glance server.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/105608 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

IBM Cloud Manager with OpenStack 4.1.0 through 4.1.0.5
IBM Cloud Manager with OpenStack 4.2.0 through 4.2.0.3 interim fix 4
IBM Cloud Manager with OpenStack 4.3.0 through 4.3.0.4 interim fix 1

Remediation/Fixes

Product

| VRMF| APAR| Remediation/First Fix
—|—|—|—
IBM Cloud Manager with OpenStack| 4.1.0| None | IBM Cloud Manager with Openstack 4.1 interim fix 1 for fix pack 5:
http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%2Bsoftware&product=ibm/Other+software/Cloud+Manager+with+Openstack&release=4.1.0.5&platform=All&function=fixId&fixids=4.1.0.5-IBM-CMWO-IF001&includeSupersedes=0
IBM Cloud Manager with OpenStack| 4.2.0| None | IBM Cloud Manager with OpenStack 4.2 interim fix 5 for fix pack 3:
http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%2Bsoftware&product=ibm/Other+software/Cloud+Manager+with+Openstack&release=4.2.0.3&platform=All&function=fixId&fixids=4.2.0.3-IBM-CMWO-IF005&includeSupersedes=0
IBM Cloud Manager with OpenStack| 4.3.0| None | IBM Cloud Manager with Openstack 4.3 interim fix 2 for fix pack 4:
http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%2Bsoftware&product=ibm/Other+software/Cloud+Manager+with+Openstack&release=4.3.0.4&platform=All&function=fixId&fixids=4.3.0.4-IBM-CMWO-IF002&includeSupersedes=0

Workarounds and Mitigations

None