Security Bulletin: Vulnerability in Node.js affects IBM Integration Bus & IBM App Connect Enterprise V11

Summary

IBM Integration Bus & IBM App Connect Enterprise V11 ship with Node.js version 8 for which vulnerabilities were reported and have been addressed. Vulnerability details are listed below.

Vulnerability Details

CVEID: CVE-2019-5739 DESCRIPTION: Node.js is vulnerable to a denial of service. By establishing an HTTP or HTTPS connection in keep-alive mode forcing the connection to remain open and inactive for up to 2 minutes, a remote attacker could exploit this vulnerability to consume all available resources.
CVSS Base Score: 7.5
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/158096&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID: CVE-2018-16487 DESCRIPTION: Node.js lodash module is vulnerable to a denial of service, caused by a prototype pollution flaw. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to inject properties onto Object.prototype to cause a denial of service condition.
CVSS Base Score: 6.5
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/156530&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)

CVEID: CVE-2019-1559 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by the failure to immediately close the TCP connection after the hosts encounter a zero-length record with valid padding. An attacker could exploit this vulnerability using a 0-byte record padding-oracle attack to decrypt traffic.
CVSS Base Score: 5.8
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/157514&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N)

Affected Products and Versions

IBM Integration Bus V10.0.0 - V10.0.0.16

IBM App connect Enterprise V11 , V11.0.0.0 - V11.0.0.4

Remediation/Fixes

IT29244,

IT29245 ,

IT29246

|

The APAR is available in fix pack 10.0.0.17

IBM Integration Bus V10.0 - Fix Pack 10.0.0.17

IBM App Connect Enterprise V11 | V11.0.0.0 -V11.0.0.4 |

IT29244,

IT29245 ,

IT29246

|

The APAR is available in fix pack 11.0.0.5

IBM App Connect Enterprise Version V11 - Fix Pack 11.0.0.5