Security Bulletin
Summary
Vulnerabilities in Apache Log4j affect the logging infrastructure in the TADataCollector command line tool in IBM App Connect Enterprise v11, v12. IBM App Connect Enterprise V11, V12 have addressed the applicable CVE. Given current information and analysis, IBM Integration Bus v10 and v9 are not affected.
Vulnerability Details
CVEID: CVE-2021-45046
DESCRIPTION: Apache Log4j could result in remote code execution, caused by an incomplete fix of CVE-2021-44228 in certain non-default configurations. When the logging configuration uses a non-default Pattern Layout with a Context Lookup, an attacker with control over Thread Context Map (MDC) input data can craft malicious input data using a JNDI Lookup pattern to leak sensitive information and remote code execution in some environments and local code execution in all environments.
CVSS Base score: 9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/215195 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)
Affected Products and Versions
IBM App Connect Enterprise V11.0.0.7 to V11.0.0.15
IBM App Connect Enterprise V12.0.1.0 to V12.0.3.0
Remediation/Fixes
IBM strongly recommends addressing the vulnerability now by applying the patches listed in this table. This superceeds apar IT39377.
| Product | VRMF | APAR | Remediation / Fix |
| IBM App Connect Enterprise V12 | V12.0.1.0 to V12.0.3.0 | IT39458 |
Interim fix for APAR (IT39458) is available from IBM Fix Central (Distributed Platforms) Interim fix for Windows is available from |
| IBM App Connect Enterprise V11 | V11.0.0.7 to V11.0.0.15 | IT39458 |
Interim fix for APAR (IT39458) is available for v11.0.0.10-11.0.0.15 from |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Acknowledgement
Change History
20 Dec 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.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
02 January 2022
Initial Publish date:
20 December 2021
UID
ibm16536640