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AUSCERT External Security Bulletin Redistribution
ESB-2019.1995
Multiple Security Vulnerabilities affect IBM Cloud Private
(CVE-2019-5739 CVE-2019-5737 CVE-2019-1559)
4 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Cloud Private
Publisher: IBM
Operating System: Linux variants
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-5739 CVE-2019-5737 CVE-2019-1559
Reference: ASB-2019.0147
ASB-2019.0128
ESB-2019.1915
ESB-2019.1886
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10879891
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Multiple Security Vulnerabilities affect IBM Cloud Private (CVE-2019-5739
CVE-2019-5737 CVE-2019-1559)
Product: IBM Cloud Private
Software version: All Versions
Operating system(s): Linux
Reference #: 0879891
Security Bulletin
Summary
IBM Cloud Private is vulnerable to multiple security vulnerabilities in Node.js
Vulnerability Details
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 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)
CVEID: CVE-2019-5737
DESCRIPTION: Node.js is vulnerable to a denial of service. By establishing an
HTTP or HTTPS connection in keep-alive mode and sending headers very slowly to
force the connection and associated resources to stay alive for a long period
of time, a remote attacker could exploit this vulnerability to consume all
available resources.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
158093 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
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 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)
Affected Products and Versions
o IBM Cloud Private 2.1.x, 3.1.0, 3.1.1, 3.1.2
Remediation/Fixes
Product defect fixes and security updates are only available for the two most
recent Continuous Delivery (CD) update packages
o IBM Cloud Private 3.1.2
o IBM Cloud Private 3.1.1
For IBM Cloud Private 3.1.2
o Apply these patches:
IBM Cloud Private 3.1.2 Patch - Metering
IBM Cloud Private 3.1.2 Patch - Platform-ui
IBM Cloud Private 3.1.2 Patch - Vulnerability Advisor
IBM Cloud Private 3.1.2 Patch - Auth-pap
For IBM Cloud Private 3.1.1
o Apply these patches:
IBM Cloud Private 3.1.1 Patch - Metering
IBM Cloud Private 3.1.1 Patch - Platform-ui
IBM Cloud Private 3.1.1 Patch - Vulnerability Advisor
IBM Cloud Private 3.1.1 Patch - Auth-pap
For IBM Cloud Private, 2.1.x, 3.1.0:
o Upgrade to the latest Continuous Delivery (CD) update package, IBM Cloud
Private 3.2.
o If required, individual product fixes can be made available between CD
update packages for resolution of problems. Contact IBM support for
assistance
Workarounds and Mitigations
None
Change History
02 June 2019 - Original version published
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