IBM Support

Security Bulletin: Security vulnerabilities in Go affect IBM Cloud Pak for Multicloud Management Hybrid GRC.

Security Bulletin


Summary

Security Bulletin: Security vulnerabilities in Go affect IBM Cloud Pak for Multicloud Management Hybrid GRC.

Vulnerability Details

CVEID:   CVE-2020-28366
DESCRIPTION:   Golang Go could allow a remote attacker to execute arbitrary code on the system, caused by a code injection flaw in go command when cgo is in use in build time. By using a specially-crafted package, 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/191978 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)

CVEID:   CVE-2020-28362
DESCRIPTION:   Golang Go is vulnerable to a denial of service, caused by improper input validation by the math/big.Int methods. By sending a specially-crafted inputs, a remote attacker could exploit this vulnerability to cause the application to crash.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/191976 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-2020-28367
DESCRIPTION:   Golang Go could allow a remote attacker to execute arbitrary code on the system, caused by a argument injection flaw in go command when cgo is in use in build time. By using a specially-crafted package, 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/191979 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

Affected Product(s)Version(s)
IBM Cloud Pak for Multicloud Management Security Services2.0
IBM Cloud Pak for Multicloud Management Security Services2.1
IBM Cloud Pak for Multicloud Management Security Services2.2

Remediation/Fixes

Upgrade to latest IBM Cloud Pak for Multicloud Management 2.2.x fix pack version by following the instructions in

https://www.ibm.com/support/knowledgecenter/SSFC4F_2.2.0/install/upgrade_fixpack.html

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

25 Jan 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

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document Location

Worldwide

[{"Business Unit":{"code":"BU004","label":"Hybrid Cloud"},"Product":{"code":"SSFC4F","label":"IBM Cloud Pak for Multicloud Management"},"Component":"","Platform":[{"code":"PF016","label":"Linux"}],"Version":"2.0,2.1,2.2","Edition":""}]

Document Information

Modified date:
25 February 2021

UID

ibm16417261