Security Bulletin: RabbitMQ as used by IBM QRadar SIEM is vulnerable to unsafe deserialization (CVE-2020-36282)

Security Bulletin

Summary

RabbitMQ as used by IBM QRadar SIEM is vulnerable to unsafe deserialization

Vulnerability Details

CVEID: CVE-2020-36282
DESCRIPTION: JMS Client for RabbitMQ could allow a remote attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By sending a specially-crafted StreamMessage data , an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198142 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

7.3

All PROTOCOL-RabbitMQ versions before 7.3.0-QRADAR-PROTOCOL-RabbitMQ-7.3-20210505121416.noarch.rpm

7.4

All PROTOCOL-RabbitMQ versions before 7.4.0-QRADAR-PROTOCOL-RabbitMQ-7.4-20210505121348.noarch.rpm

Remediation/Fixes

7.3

7.3.0-QRADAR-PROTOCOL-RabbitMQ-7.3-20210505121416.noarch.rpm

7.4

7.4.0-QRADAR-PROTOCOL-RabbitMQ-7.4-20210505121348.noarch.rpm

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

These files were released as part of the June 11th 2021 auto update bundle. Administrators can confirm the protocol version installed on the Console from the Auto Update interface on the Admin tab or using yum info PROTOCOL-RabbitMQ from the command-line interface to confirm the latest version is installed.

For example:


[root@examplehost]# yum info PROTOCOL-RabbitMQ
Loaded plugins: product-id, search-disabled-repos
Installed Packages
Name        : PROTOCOL-RabbitMQ
Arch        : noarch
Version     : 7.4
Release     : 20210505121348
Size        : 896 k
Repo        : installed
From repo   : /PROTOCOL-RabbitMQ-7.4-20210505121348.noarch
Summary     : PROTOCOL @rpm.description@ Install
License     : Proprietary.
Description : This program installs a @rpm.description@ PROTOCOL plugin.

Acknowledgement

Change History

16 Jun 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

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSBQAC","label":"IBM Security QRadar SIEM"},"Component":"","Platform":[{"code":"PF016","label":"Linux"}],"Version":"7.3, 7.4","Edition":"All Editions ","Line of Business":{"code":"LOB24","label":"Security Software"}}]

Tips

Security Bulletin: RabbitMQ as used by IBM QRadar SIEM is vulnerable to unsafe deserialization (CVE-2020-36282)