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AUSCERT External Security Bulletin Redistribution
ESB-2019.1581
Multiple vulnerabilities in IBM Runtime Environment Java
Version affect IBM Cloud Manager with OpenStack
7 May 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Cloud Manager with Openstack
Publisher: IBM
Operating System: AIX
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Privileged Data -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-2449 CVE-2019-2426 CVE-2019-2422
CVE-2018-12549 CVE-2018-12547 CVE-2018-11212
Reference: ASB-2019.0018
ESB-2019.1548
ESB-2019.1542
ESB-2018.1992.3
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10883242
- --------------------------BEGIN INCLUDED TEXT--------------------
Multiple vulnerabilities in IBM Runtime Environment Java Version affect IBM
Cloud Manager with OpenStack
Product: Cloud Manager with Openstack
Software version: 4.3
Operating system(s): AIX
Reference #: 0883242
Security Bulletin
Summary
There are multiple vulnerabilities in IBM Runtime Environment Java, 7.0.10.35
used by IBM Cloud Manager with OpenStack. IBM Cloud Manager with OpenStack has
addressed the applicable CVEs.
These issues were disclosed as part of the IBM Runtime Environment Java updates
in January 2019.
Vulnerability Details
CVEID: CVE-2018-12549
DESCRIPTION: Eclipse OpenJ9 could allow a remote attacker to execute arbitrary
code on the system, caused by the failure to omit a null check on the receiver
object of an Unsafe call when accelerating it. An attacker could exploit this
vulnerability to execute arbitrary code on the system.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
157513 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2018-12547
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a buffer overflow, caused by
improper bounds checking by the jio_snprintf() and jio_vsnprintf() functions.
By sending an overly long argument, a remote attacker could overflow a buffer
and execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
157512 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2019-2422
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE Libraries component could allow an unauthenticated attacker to obtain
sensitive information resulting in a low confidentiality impact using unknown
attack vectors.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
155741 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N)
CVEID: CVE-2019-2449
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE Deployment component could allow an unauthenticated attacker to cause a
denial of service resulting in a low availability impact using unknown attack
vectors.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
155766 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L)
CVEID: CVE-2019-2426
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE Networking component could allow an unauthenticated attacker to obtain
sensitive information resulting in a low confidentiality impact using unknown
attack vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
155744 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2018-11212
DESCRIPTION: libjpeg is vulnerable to a denial of service, caused by
divide-by-zero error in the alloc_sarray function in jmemmgr.c. By persuading a
victim to open a specially-crafted file, a remote attacker could exploit this
vulnerability to cause the application to crash.
CVSS Base Score: 3.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
143429 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
Affected Products and Versions
+--------------------------------+-----------------+
|Affected Product Name |Affected Versions|
+--------------------------------+-----------------+
|IBM Cloud Manager with OpenStack|4.3 |
+--------------------------------+-----------------+
Remediation/Fixes
+------------+----+-----------------------------------------------------------+
|Product |VRMF|Remediation / First Fix |
+------------+----+-----------------------------------------------------------+
| | |Upgrade to 4.3 FP 13: |
| | | |
|IBM Cloud | |https://www-945.ibm.com/support/fixcentral/swg/selectFixes|
|Manager with|4.3 |parent=ibm%2FOther%20software&product=ibm/Other+software/ |
|OpenStack | |Cloud+Manager+with+Openstack&release=All&platform=All& |
| | |function=fixId&fixids=4.3.0.13-IBM-CMWO-FP13& |
| | |includeSupersedes=0 |
+------------+----+-----------------------------------------------------------+
Workarounds and Mitigations
None
IBM Java SDK Security Bulletin
Change History
06 May 2019: Original Version Published
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