Security Bulletin: IBM Sterling Global Mailbox vulnerable to security bypass due to Apache Zookeeper (CVE-2020-10663)

Summary

IBM Sterling Global Mailbox has addressed a security bypass issue in Apache Zookeeper.

Vulnerability Details

CVEID:CVE-2020-10663
**DESCRIPTION:**RubyGems JSON gem for Ruby could allow a remote attacker to bypass security restrictions, caused by improper validation of input by the gem when parsing JSON documents. By parsing a specially-crafted JSON document, an attacker could exploit this vulnerability to create malicious object within the interpreter.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181414 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)

Affected Products and Versions

Remediation/Fixes

Refer to the following security bulletins for vulnerability details and information about fixes addressed by Apache Zookeeper which is/are shipped with Global Mailbox.

Product

|

Version

|

Remediation

—|—|—

IBM Sterling Global Mailbox

|

6.0, 6.1

| Apply fix pack 6.1.2.1

Fix Central

Sterling B2B Integrator

https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EOther%20software&product=ibm/Other+software/Sterling+B2B+Integrator&release=6.1.2.0&platform=All&function=fixId&fixids=6.1.2.1-OtherSoftware-B2Bi-All+&includeSupersedes=0

Sterling File Gateway

https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EOther%20software&product=ibm/Other+software/Sterling+File+Gateway&release=6.1.2.0&platform=All&function=fixId&fixids=6.1.2.1-OtherSoftware-SFG-All+&includeSupersedes=0

Certified Container

Certified Container edition images and Helm charts are now available for download from IBM Entitled Registry (ER) and IBM public chart repository, respectively.

IBM Sterling B2B Integrator V6.1.2.1

• Certified Container Image: cp.icr.io/cp/ibm-b2bi/b2bi:6.1.2.1
• Helm Chart: <https://github.com/IBM/charts/blob/master/repo/ibm-helm/ibm-b2bi-prod-2.1.1.tgz&gt;

IBM Sterling File Gateway V6.1.2.1

• Certified Container Image: cp.icr.io/cp/ibm-sfg/sfg:6.1.2.1
• Helm Chart: <https://github.com/IBM/charts/blob/master/repo/ibm-helm/ibm-sfg-prod-2.1.1.tgz&gt;

Workarounds and Mitigations

None