Security Bulletin
Summary
Vulnerability in IBM Event Streams through Apache Kafka key/password validation
Vulnerability Details
CVEID: CVE-2021-38153
DESCRIPTION: Apache Kafka could allow a remote attacker to obtain sensitive information, caused by a timing attack flaw due to the use of "Arrays.equals" to validate a password or key. By utilizing brute-force attack techniques, an attacker could exploit this vulnerability to obtain credentials information, and use this information to launch further attacks against the affected system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/209762 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|
IBM Event Streams in IBM Cloud Pak for Integration | 10.0.0 |
|
IBM Event Streams in IBM Cloud Pak for Integration | 10.1.0 |
|
IBM Event Streams in IBM Cloud Pak for Integration | 10.2.0 |
|
IBM Event Streams in IBM Cloud Pak for Integration | 10.3.0 |
|
IBM Event Streams in IBM Cloud Pak for Integration | 10.3.1 |
|
IBM Event Streams in IBM Cloud Pak for Integration | 10.4.0 |
Remediation/Fixes
Upgrade to IBM Event Streams 10.5.0 by following the upgrading and migrating documentation.
Workarounds and Mitigations
None
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References
Change History
03 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:
06 December 2021
Initial Publish date:
03 December 2021
UID
ibm16523744