IBM Support

Security Bulletin: WebSphere DataPower Appliances is affected by a Denial of Service vulnerability (CVE-2018-0739)

Created by John Wray on
Published URL:
https://www.ibm.com/support/pages/node/726053
726053

Security Bulletin


Summary

WebSphere DataPower Appliances has addressed the following vulnerability:
CVE-2018-0739

Vulnerability Details

CVEID: CVE-2018-0739
DESCRIPTION: OpenSSL is vulnerable to a denial of service. By sending specially crafted ASN.1 data with a recursive definition, a remote attacker could exploit this vulnerability to consume excessive stack memory.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/140847 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)

Affected Products and Versions

Affected WebSphere DataPower Appliances Affected Versions
IBM DataPower Gateway 7.1.0.0 - 7.1.0.23
IBM DataPower Gateway 7.2.0.0 - 7.1.0.22
IBM DataPower Gateway 7.5.0.0 - 7.5.0.16
IBM DataPower Gateway 7.5.1.0 - 7.5.1.15
IBM DataPower Gateway 7.6.0.0 - 7.6.0.8
IBM DataPower Gateway 7.5.2.0 - 7.5.2.15
IBM DataPower Gateway CD 7.7.0.0 - 7.7.1.1

Remediation/Fixes

Product VRMF APAR Remediation / First Fix
IBM DataPower Gateway 7.1.0.24 IT25962 APAR IT25962
IBM DataPower Gateway 7.2.0.22 IT25962 APAR IT25962
IBM DataPower Gateway 7.5.0.17 IT25962 APAR IT25962
IBM DataPower Gateway 7.5.1.16 IT25962 APAR IT25962
IBM DataPower Gateway 7.5.2.16 IT25962 APAR IT25962
IBM DataPower Gateway 7.6.0.9 IT25962 APAR IT25962
IBM DataPower Gateway CD 7.7.1.2 IT25962 APAR IT25962

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

14 August 2018: 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:
07 September 2018

UID

ibm10726053

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