Security Bulletin: IBM API Connect is impacted by vulnerabilities in Node.js(CVE-2019-15604, CVE-2019-15605, CVE-2019-15606)

Summary

IBM API Connect has addressed the following vulnerability.

Vulnerability Details

CVEID:CVE-2019-15604
**DESCRIPTION:**Node.js is vulnerable to a denial of service, caused by improper certificate validation. By sending a specially-crafted X.509 certificate, a remote attacker could exploit this vulnerability to cause the process to abort.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/175912 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID:CVE-2019-15605
**DESCRIPTION:**Node.js is vulnerable to HTTP request smuggling, caused by a flaw when handling unusual Transfer-Encoding HTTP header. By sending a specially-crafted request, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/175913 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

CVEID:CVE-2019-15606
**DESCRIPTION:**Node.js could allow a remote attacker to bypass security restrictions, caused by an issue when HTTP header values do not have trailing OWS trimmed. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass authorization based on header value comparisons.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/175914 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

Affected Products and Versions

Remediation/Fixes

Affected Product

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Addressed in VRMF

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APAR

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Remediation / First Fix

—|—|—|—

IBM API Connect

V5.0.0.0-5.0.8.7

| 5.0.8.8| LI81406| Addressed in IBM API Connect V5.0.8.8.

All components are impacted.

Follow this link and find the appropriate package:

http://www.ibm.com/support/fixcentral/swg/quickorder

IBM API Connect

V2018.4.1.0-2018.4.1.10

| 2018.4.1.11| LI81406|

Addressed in IBM API Connect V2018.4.1.11

All components are impacted.

Follow this link and find the appropriate packages:

http://www.ibm.com/support/fixcentral/swg/quickorder

Workarounds and Mitigations

None