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AUSCERT External Security Bulletin Redistribution
ESB-2019.1630
Security vulnerabilities have been identified in IBM Java Runtime and the
microcode shipped with the DS8000 Hardware Management Console (HMC)
9 May 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: TotalStorage Enterprise Storage Server
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Root Compromise -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote/Unauthenticated
Delete Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-5391 CVE-2018-2790 CVE-2018-2783
CVE-2018-1111
Reference: ASB-2019.0041
ESB-2019.0941
ESB-2019.0914
ESB-2019.0907
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10882400
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Security vulnerabilities have been identified in IBM Java Runtime and the
microcode shipped with the DS8000 Hardware Management Console (HMC)
Product: TotalStorage Enterprise Storage Server
Operating system(s): Firmware, HMC
Reference #: 0882400
Security Bulletin
Summary
The updates indicated below have been released to address the following
vulnerabilities:
CVE-2018-1111 - Vulnerability in the NetworkManager integration script
CVE-2018-2783 - IBM Java Runtime vulnerability
CVE-2018-2790 - IBM Java Runtime vulnerability
CVE-2018-5391 - Improper handling of the reassembly of fragmented IPv4 and IPv6
packets
These Java issues were disclosed as part of the IBM Java SDK updates in April
2018.
Vulnerability Details
CVEID: CVE-2018-1111
DESCRIPTION: The DHCP client packages in Red Hat Enterprise Linux could allow a
remote attacker on the local network to execute arbitrary commands on the
system, caused by a command injection flaw in the NetworkManager integration
script. By spoofing DHCP responses, an attacker could exploit this
vulnerability using the DHCP protocol to inject and execute arbitrary commands
on the system with root privileges.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
143382 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2018-2783
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded, JRockit Security component could allow an unauthenticated
attacker to cause high confidentiality impact, high integrity impact, and no
availability impact.
CVSS Base Score: 7.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
141939 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)
CVEID: CVE-2018-5391
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by the
improper handling of the reassembly of fragmented IPv4 and IPv6 packets by the
IP implementation. By sending specially crafted IP fragments with random
offsets, a remote attacker could exploit this vulnerability to exhaust all
available CPU resources and cause a denial of service.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
148388 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-2018-2790
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded Security component could allow an unauthenticated attacker
to cause no confidentiality impact, low integrity impact, and no availability
impact.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
141946 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:L/A:N)
Affected Products and Versions
All DS8000 products are impacted. Customers at the the code levels indicated
below should contact IBM support and request the application of ICS
CVE_1Q2019_v1.1.iso. Customers below these levels should update to the
applicable recommended code level (or above) and apply the ICS after installing
the update.
Code levels at or above these levels support the installation of the ICS:
DS8800 - 86.31.195.0
DS8870 - 87.51.93.0
DS8880 - 88.24.6.0
DS8880 - 88.31.46.0
DS8880 - 88.40.62.0
DS8880 - 88.50.176.0
Current recommended levels can be consulted at https://www-01.ibm.com/support/
docview.wssuid=ssg1S1004456
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