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Security Bulletin: IBM App Connect Enterprise Certified Container may be affected by CVE-2021-41772

Security Bulletin


Summary

The IBM App Connect Enterprise Certified Container Operator and the IntegrationServer operand may be affected by a denial of service vulnerability due to CVE-2021-41772

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)

Affected Products and Versions

Affected Product(s)Version(s)
App Connect Enterprise Certified Container1.1-eus with Operator
App Connect Enterprise Certified Container1.5 with Operator
App Connect Enterprise Certified Container2.0 with Operator
App Connect Enterprise Certified Container2.1 with Operator

Remediation/Fixes

App Connect Enterprise Certified Container 1.5, 2.0 and 2.1 (Continuous Delivery)

Upgrade to App Connect Enterprise Certified Container Operator version 3.0.0 or higher, and ensure that all IntegrationServer components are at 12.0.2.0-r2 or higher.

App Connect Enterprise Certified Container 1.1 EUS (Extended Update Support)

Upgrade to App Connect Enterprise Certified Container Operator version 1.1.5 EUS or higher, and ensure that all IntegrationServer components are at 11.0.0.15-r1-eus 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

22 Dec 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

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Document Information

Modified date:
06 January 2022

Initial Publish date:
22 December 2021

UID

ibm16538622

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