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Security Bulletin: App Connect Enterprise Certified Container Operator and Integration Servers are vulnerable to code injection and Denial of Service attacks

Security Bulletin


Summary

App Connect Enterprise Certified Container Operator and Integration Servers are vulnerable to code injection and Denial of Service attacks due to CVE-2020-28362, CVE-2020-28366 and CVE-2020-28367

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)
App Connect Enterprise Certified Container1.0.0 with Operator
App Connect Enterprise Certified Container1.0.1 with Operator
App Connect Enterprise Certified Container1.0.2 with Operator
App Connect Enterprise Certified Container1.0.3 with Operator
App Connect Enterprise Certified Container1.0.4 with Operator
App Connect Enterprise Certified Container1.0.5 with Operator

Remediation/Fixes

Upgrade to App Connect Enterprise Certified Container to Operator version 1.1.0 (available in CASE 1.1.0) or higher, and ensure that any Integration Server components are upgraded to 11.0.0.10-r3 or higher

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

See https://www.ibm.com/support/pages/node/6239294 for information supported levels of the ACE Certified Container Operator

Change History

09 Dec 2020: 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:
11 December 2020

Initial Publish date:
09 December 2020

UID

ibm16381360

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