Security Bulletin: IBM Integration Bus & IBM App Connect Enterprise V11 are affected by vulnerabilities in Node.js (CVE-2021-27290)

Summary

IBM Integration Bus & IBM App Connect Enterprise V11 ship with Node.js for which vulnerabilities were reported and have been addressed. Vulnerability details are listed below.

Vulnerability Details

CVEID:CVE-2021-27290
**DESCRIPTION:**Node.js ssri module is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw by the SRIs. By sending a specially-crafted regex string, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198144 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

IBM Integration Bus V10.0.0 - V10.0.0.23 (Linux x86-64 and Windows x86-64 only)

IBM App connect Enterprise V11 , V11.0.0.0 - V11.0.0.12

Remediation/Fixes

Product

|

VRMF

| APAR|

Remediation / Fix

—|—|—|—
IBM App Connect Enterprise| V11.0.0.0-V11.0.0.12| IT36998|

The APAR is available in fix pack 11.0.0.13

IBM App Connect Enterprise Version V11-Fix Pack 11.0.0.13

IBM Integration Bus | V10.0.0.0 - V10.0.0.23| IT36322|

Interim fix for APAR IT36322 is available from

IBM Fix Central

Workarounds and Mitigations

None