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Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Datapower Gateway

Security Bulletin


Summary

There are multiple vulnerabilities in IBM® Runtime Environment Java™, Versions 7.1-4 and 8.0-5 used by IBM DataPower Gateway. IBM DataPower Gateway has addressed the applicable CVEs.

Vulnerability Details

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-2019-2426
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)

Affected Products and Versions

IBM DataPower Gateway: 7.5.0.0-7.5.0.20
IBM DataPower Gateway: 7.5.1.0-7.5.1.19
IBM DataPower Gateway: 7.5.2.0-7.5.2.19
IBM DataPower Gateway: 7.6.0.0-7.6.0.13
IBM DataPower Gateway: 7.7.0.0-2018.4.1.4

Remediation/Fixes

Product

VRMF

APAR

Remediation / First Fix

IBM DataPower Gateway 

7.5.0.21 IT28893

Apply the fix pack

IBM DataPower Gateway 7.5.1.20 IT28893 Apply the fix pack
IBM DataPower Gateway 7.5.2.20 IT28893 Apply the fix pack
IBM DataPower Gateway 7.6.0.14 IT28893 Apply the fix pack
IBM DataPower Gateway 2018.4.1.5  IT28893 Apply the fix pack

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

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

7 May 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

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document Location

Worldwide

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Document Information

Modified date:
07 May 2019

UID

ibm10883656