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

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

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