ESB-2017.2917 - [Win][Linux] IBM Integration Bus: Multiple vulnerabilities 2017-11-16

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2917
  Security Bulletin: IBM Integration Bus is affected by Node.js security
            vulnerability (CVE-2017-1000381 and CVE-2017-11499)
                             16 November 2017

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Integration Bus
Publisher:         IBM
Operating System:  Linux variants
                   Windows
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-1000381 CVE-2017-11499 

Reference:         ESB-2017.2071
                   ESB-2017.2421
                   ESB-2017.2629

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22010141

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Security Bulletin: IBM Integration Bus is affected by Node.js security
vulnerability ( CVE-2017-1000381 and CVE-2017-11499 )

Document information

More support for: IBM Integration Bus

Software version: 10.0

Operating system(s): Linux, Windows

Reference #: 2010141

Modified date: 15 November 2017

Security Bulletin

Summary

 IBM Integration Bus has addressed the following vulnerabilities

Vulnerability Details

CVEID: CVE-2017-1000381
DESCRIPTION: c-ares could allow a remote attacker to obtain sensitive
information, caused by an out-of-bounds read in the ares_parse_naptr_reply()
function when parsing NAPTR responses. By sending specially crafted DNS
response packet, an attacker could exploit this vulnerability to read memory
outside of the given input buffer and cause a denial of service.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
128625 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)

CVEID: CVE-2017-11499
DESCRIPTION: Node.js is vulnerable to a denial of service, caused by a flaw
related to constant HashTable seeds. A remote attacker could exploit this
vulnerability to flood the hash and cause a denial of service.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
129465 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

IBM Integration Bus V10.0.0.0 - V10.0.0.9

Remediation/Fixes

+-----------------+-------------+-------+-------------------------------------+
|     Product     |    VRMF     | APAR  |          Remediation / Fix          |
+-----------------+-------------+-------+-------------------------------------+
|                 |             |APAR   |The APAR is available in fix pack    |
|IBM Integration  |V10.0.0.0 to |IT21763|10.0.0.10                            |
|Bus              |V10.0.0.9    |       |http://www-01.ibm.com/support/       |
|                 |             |       |docview.wss?uid=swg24043943          |
+-----------------+-------------+-------+-------------------------------------+

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Important note

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References

Complete CVSS v3 Guide
On-line Calculator v3


Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog


Change History

8th September 2017 : 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.

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