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Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect Host On-Demand

Created by Igets Administrator on
Published URL:
https://www.ibm.com/support/pages/node/880359
880359

Security Bulletin


Summary

There are multiple vulnerabilities in IBM® Runtime Environment Java™ Version 8.0 used by Host On-Demand. Host On-Demand has addressed the applicable CVEs.

Vulnerability Details

CVEID:  CVE-2019-2449 
DESCRIPTION: An unspecified vulnerability 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-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 more information
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)

Affected Products and Versions

  • Host On-Demand: 12.0, 12.0.0.1, 12.0.1, 12.0.2, 12.0.3, 12.0.4, 12.0.4.1
  • Host On-Demand: 13.0, 13.0.1, 13.0.1.1 and 13.0.2

Remediation/Fixes

Upgrade to fixed IBM® Runtime Environments Java™ from the following location :

https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Rational&product=ibm/Rational/IBM+Host+On-Demand&release=8.0.5.30&platform=Windows&function=all

Workarounds and Mitigations

None

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Important Note

IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk.

References

Complete CVSS v3 Guide
On-line Calculator v3

Off

IBM Java SDK Security Bulletin

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

None

Change History

30 April 2019: Original version published

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

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Document Information

Modified date:
18 June 2019

UID

ibm10880359

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