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AUSCERT External Security Bulletin Redistribution
ESB-2017.1592
Security Bulletin: Multiple vulnerabilities in Global Mailbox in IBM
Sterling B2B Integrator (CVE-2015-5262, CVE-2014-3577)
26 June 2017
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Sterling B2B Integrator
Publisher: IBM
Operating System: Ubuntu
AIX
HP-UX
IBM i
Windows
Solaris
Impact/Access: Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2015-5262 CVE-2014-3577
Reference: ESB-2017.0049
ESB-2016.2357
ESB-2016.2250
ESB-2016.2035
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=swg22005149
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Security Bulletin: Multiple vulnerabilities in Global Mailbox in IBM Sterling
B2B Integrator (CVE-2015-5262, CVE-2014-3577)
Security Bulletin
Document information
More support for: Sterling B2B Integrator
Software version: 5.2.6
Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows
Reference #: 2005149
Modified date: 23 June 2017
Summary
IBM Global Mailbox is vulnerable to denial of service attacks and spoofing
attacks due to the vulnerabilities in Apache httpClient
Vulnerability Details
CVEID: CVE-2015-5262
DESCRIPTION: Apache Commons is vulnerable to a denial of service, caused by
the failure to apply a configured connection during the initial handshake of
an HTTPS connection by the HttpClient component. An attacker could exploit
this vulnerability to accumulate multiple connections and exhaust all
available resources.
CVSS Base Score: 5.3
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/106932 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:L)
CVEID: CVE-2014-3577
DESCRIPTION: Apache HttpComponents could allow a remote attacker to conduct
spoofing attacks, caused by the failure to verify that the server hostname
matches a domain name in the Subject's Common Name (CN) or SubjectAltName
field of certificates. By persuading a victim to visit a Web site containing a
specially crafted certificate, an attacker could exploit this vulnerability
using man-in-the-middle techniques to spoof an SSL server.
CVSS Base Score: 4.3
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/95327 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Affected Products and Versions
IBM Sterling B2B Integrator 5.2.6
Remediation/Fixes
Product & Version Remediation/Fix
IBM Sterling B2B Integrator 5.2.6 with Global Mailbox Apply B2B Integrator fix
pack 5020603_2 on Fix Central
Workarounds and Mitigations
None
References
Complete CVSS v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
23 June 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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