Security Bulletin: Multiple Vulnerabilities in IBM® Java SDK affects WebSphere Application Server January 2018 CPU

Summary

There are multiple vulnerabiltities in the IBM® SDK Java™ Technology Edition that is shipped with IBM WebSphere Application Server. These issues were disclosed as part of the IBM Java SDK updates in January 2018. These may affect some configurations of IBM WebSphere Application Server Traditional, IBM WebSphere Application Server Liberty and IBM WebSphere Application Server Hypervisor Edition.

Vulnerability Details

For information on the IBM Java SDK that is now bundled with WebSphere Application Server Version 8.5.5 refer to the Knowledge Center link in the References section.

If you run your own Java code using the IBM Java Runtime delivered with this product, you should evaluate your code to determine whether the complete list of vulnerabilities are applicable to your code. For a complete list of vulnerabilities please refer to the link for “IBM Java SDK Security Bulletin" located in the References section for more information.
HP fixes are on a delayed schedule.

CVEID: CVE-2018-2633 DESCRIPTION: An unspecified vulnerability related to the Java SE JNDI component could allow an unauthenticated attacker to take control of the system.
CVSS Base Score: 8.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/137885 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2018-2637 DESCRIPTION: An unspecified vulnerability related to the Java SE JMX 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/137889 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-2018-2634 DESCRIPTION: An unspecified vulnerability related to the Java SE JGSS component could allow an unauthenticated attacker to obtain sensitive information resulting in a high confidentiality impact using unknown attack vectors.
CVSS Base Score: 6.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/137886 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N)

CVEID: CVE-2018-2603 DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries 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: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/137855 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:L)

CVEID: CVE-2018-2602 DESCRIPTION: An unspecified vulnerability related to the Java SE I18n component could allow an unauthenticated attacker to cause low confidentiality impact, low integrity impact, and low availability impact.
CVSS Base Score: 4.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/137854 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L)

CVEID: CVE-2018-2579 DESCRIPTION: An unspecified vulnerability 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: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/137833 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)

Affected Products and Versions

IBM SDK, Java Technology Editions shipped with WebSphere Application Server Liberty up to 18.0.0.1. IBM SDK, Java Technology Editions shipped with IBM WebSphere Application Server Traditional Version 9.0.0.0 through 9.0.0.7, 8.5.0.0 through 8.5.5.13, Version 8.0.0.0 through 8.0.0.14, Version 7.0.0.0 through 7.0.0.43.

• This does not occur on IBM SDK, Java Technology Editions that are shipped with WebSphere Application Servers Fix Packs 18.0.0.2, 9.0.0.8, 8.5.5.14, 8.0.0.15, and 7.0.0.45 or later.

Remediation/Fixes

Download and apply the interim fix APARs below, for your appropriate release

**For the IBM Java SDK updates:

For WebSphere Application Server Liberty:**
For the IBM SDK, Java Technology Version that you use, upgrade to WebSphere Application Server Liberty Fix Packs as noted below or later fix pack level and apply one of the interim fixes below:

• Upgrade to WebSphere Application Server Liberty Fix Pack 8.5.5.1 or later then apply Interim Fix PI93100 : Will upgrade you to IBM SDK, Java Technology Edition, Version 6R1 Service Refresh 8 Fix Pack 60
• Upgrade to WebSphere Application Server Liberty Fix Pack 8.5.5.1 or later then apply Interim Fix PI93098 : Will upgrade you to IBM SDK, Java Technology Edition, Version 7 Service Refresh 10 FP20
• For IBM SDK, Java Technology Edition Version 7R1 and IBM SDK, Java Technology Edition Version 8, please refer to IBM Java SDKs for Liberty
  --OR–
• Apply IBM Java SDK shipped with WebSphere Application Server Liberty (18.0.0.2) or later.

For Version 9 WebSphere Application Server Traditional:

Update the IBM SDK, Java Technology Edition using the instructions in the IBM Knowledge Center Installing and updating IBM SDK, Java Technology Edition on distributed environments then use the IBM Installation manager to access the _online product repositories _ to install the SDK or use IBM Installation manager and access the packages from Fixcentral .

For V8.5.0.0 through 8.5.5.13 WebSphere Application Server Traditional and WebSphere Application Server Hypervisor Edition:

For information on the IBM Java SDK that is now bundled with WebSphere Application Server Version 8.5.5 refer to the Knowledge Center link in the References section.

Upgrade to WebSphere Application Server Traditional Fix Packs as noted below or later fix pack level and then apply one or more of the interim fixes below:

• Upgrade to WebSphere Application Server Traditional Fix Pack 8.5.5.1 or later then apply Interim Fix PI93099 : Will upgrade you to IBM SDK, Java Technology Edition, Version 6R1 Service Refresh 8 Fix Pack 60

• Upgrade to WebSphere Application Server Traditional Fix Pack 8.5.5.1 or later then apply Interim Fix PI93098 : Will upgrade you to IBM SDK, Java Technology Edition, Version 7 Service Refresh 10 FP20

• Upgrade to WebSphere Application Server Traditional Fix Pack 8.5.5.2 or later then apply Interim Fix PI93096 : Will upgrade you to IBM SDK, Java Technology Edition, Version 7R1 Service Refresh 4 FP20

• Upgrade to WebSphere Application Server Traditional Fix Pack 8.5.5.9 or later then apply Interim Fix PI93093 : Will upgrade you to IBM SDK, Java Technology Edition, Version 8 Service Refresh 5 FP10

• For environnments that have been upgraded to use the new default IBM SDK Version 8 bundled with WebSphere Application Server Fix Pack 8.5.5.11 or later: Apply Interim Fix PI93094 : Will upgrade you to IBM SDK, Java Technology Edition, Version 8 Service Refresh 5 FP10
  --OR–

• Apply IBM Java SDK shipped with WebSphere Application Server Fix pack 14 (8.5.5.14) or later.

For V8.0.0.0 through 8.0.0.14 WebSphere Application Server and WebSphere Application Server Hypervisor Edition:

Upgrade to WebSphere Application Server Fix Pack 8.0.0.7 or later then apply the interim fix below:

• Apply Interim Fix PI93101 : Will upgrade you to IBM SDK, Java Technology Edition, Version 6R1 Service Refresh 8 Fix Pack 60
  --OR–

• Apply IBM Java SDK shipped with WebSphere Application Server Fix pack 14 (8.0.0.15) or later.

For V7.0.0.0 through 7.0.0.43 WebSphere Application Server and WebSphere Application Server Hypervisor Edition:

Upgrade to WebSphere Application Server Fix Pack 7.0.0.31 or later then apply the interim fix below:

• Apply Interim Fix PI93102 : Will upgrade you to IBM SDK, Java Technology Edition, Version 6 Service Refresh 16 Fix Pack 60
  --OR–

• Apply IBM Java SDK shipped with WebSphere Application Server Fix pack 45 (7.0.0.45) or later.

For unsupported versions of the above products, IBM recommends upgrading to a fixed, supported version of the product.