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Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to denial of service due to Go (CVE CVE-2021-41771 & CVE-2021-41772)

Security Bulletin


Summary

Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to denial of service due to Go (CVE CVE-2021-41771 & CVE-2021-41772) with details below

Vulnerability Details

CVEID:   CVE-2021-41772
DESCRIPTION:   Golang Go is vulnerable to a denial of service, caused by an out-of-bounds slice situation in the Reader.Open function. By using a specially-crafted ZIP archive containing an invalid name or an empty filename field, a remote attacker could exploit this vulnerability to cause a panic, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/213019 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)

CVEID:   CVE-2021-41771
DESCRIPTION:   Golang Go is vulnerable to a denial of service, caused by an out-of-bounds slice situation in the ImportedSymbols function in debug/macho. By using specially-crafted binaries, a remote attacker could exploit this vulnerability to cause a panic, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/213016 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)

Affected Products and Versions

Affected Product(s)Version(s)
Platform Navigator in IBM Cloud Pak for Integration (CP4I)2020.4.1
2021.1.1
2021.2.1
2021.3.1
Automation Assets in IBM Cloud Pak for Integration (CP4I)2020.4.1
2021.1.1
2021.2.1

 


Remediation/Fixes

Platform Navigator 2020.4.1 in IBM Cloud Pak for Integration
Upgrade Platform Navigator 2020.4.1 to 2020.4.1-5-eus using the Operator upgrade process described in the IBM Documentation 
https://www.ibm.com/docs/en/cloud-paks/cp-integration/2020.4?topic=202041-upgrading-platform-navigator-component-deployment-interface
 
Platform Navigator version 2021.1, 2021.2, or 2021.3 in IBM Cloud Pak for Integration
Upgrade Platform Navigator to 2021.4.1 using the Operator upgrade process described in the IBM Documentation


Asset Repository version 2020.4.1 in IBM Cloud Pak for Integration
Upgrade Asset Repository to 2020.4.1-4-eus using the Operator upgrade process described in the IBM Documentation
 
 
Asset Repository version 2021.1 or 2021.2 in IBM Cloud Pak for Integration
Upgrade Asset Repository to 2021.4.1-2 using the Operator upgrade process described in the IBM Documentation

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

11 Jan 2022: 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:
08 February 2022

Initial Publish date:
11 January 2022

UID

ibm16554502

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