IBM Sterling B2B Integrator has addressed the vulnerabilities.
DESCRIPTION: Apache Xerces2 Java is vulnerable to a denial of service, caused by a flaw in the XML service. By sending a specially crafted message to an XML service, a remote attacker could exploit this vulnerability to consume available CPU resources from the system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/134404 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
DESCRIPTION: A denial of service vulnerability in the Apache Xerces-J parser used by IBM Java could result in a complete availability impact on the affected system.
CVSS Base score: 7.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/85260 for the current score.
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:C)
Affected Products and Versions
|IBM Sterling B2B Integrator||IT37615||18.104.22.168 - 22.214.171.124_4|
|IBM Sterling B2B Integrator||IT37615||126.96.36.199 - 188.8.131.52, 184.108.40.206 - 220.127.116.11|
|IBM Sterling B2B Integrator||IT37615||18.104.22.168 - 22.214.171.124|
|Product & Version||Remediation & Fix|
|126.96.36.199 - 188.8.131.52_4||Apply IBM Sterling B2B Integrator version 184.108.40.206, 220.127.116.11, 18.104.22.168 on Fix Central|
|22.214.171.124 - 126.96.36.199, 188.8.131.52 - 184.108.40.206||Apply IBM Sterling B2B Integrator version 220.127.116.11, 18.104.22.168, or 22.214.171.124 on Fix Central|
|126.96.36.199 - 188.8.131.52||Apply IBM Sterling B2B Integrator version 184.108.40.206 on Fix Central|
Workarounds and Mitigations
Get Notified about Future Security Bulletins
1st Oct 2021: Initial Publication
*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.
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.
05 October 2021