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Security Bulletin: IBM MQ Appliance is affected by a kernel vulnerability (CVE-2014-2523)

Security Bulletin


Summary

IBM MQ Appliance has addressed the following kernel vulnerability.

Vulnerability Details

CVEID: CVE-2014-2523
DESCRIPTION: Linux Kernel could allow a remote attacker to execute arbitrary code on the system, caused by an error in the /netfilter/nf_conntrack_proto_dccp.c file. By sending a specially-crafted DCCP packet, an attacker could exploit this vulnerability to corrupt kernel stack memory and execute arbitrary code on the system with kernel privileges.
CVSS Base Score: 10
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/91910 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

Affected Products and Versions

IBM MQ Appliance 8.0

Maintenance levels between 8.0.0.0 and 8.0.0.9

IBM MQ Appliance 9.0.x Continuous Delivery (CD) Release

Maintenance levels between 9.0.1 and 9.0.5

Remediation/Fixes

IBM MQ Appliance 8.0

Apply fixpack 8.0.0.10 or later

IBM MQ Appliance 9.0.x Continuous Delivery (CD) Release

Apply 9.1 Long Term Support (LTS) release

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

30 July 2018 : Original version published

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Internal Use Only

PSIRT PR:116611 A:12006

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Document Information

Modified date:
31 July 2018

UID

ibm10717929