Lucene search

K
ibmIBM31ADB6C8E8FF600D11DB6D7A8786A3E889599DA69349D9CD7C480130A5790D3C
HistorySep 07, 2018 - 2:46 p.m.

Security Bulletin: WebSphere DataPower Appliances is affected by a Denial of Service vulnerability (CVE-2018-0732)

2018-09-0714:46:09
www.ibm.com
10

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

Summary

WebSphere DataPower Appliances has addressed the following vulnerability:
CVE-2018-0732

Vulnerability Details

CVEID:CVE-2018-0732
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by the sending of a very large prime value to the client by a malicious server during key agreement in a TLS handshake. By spending an unreasonably long period of time generating a key for this prime, a remote attacker could exploit this vulnerability to cause the client to hang.
CVSS Base Score: 3.7
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/144658&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/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 7.5.2.0-7.5.2.15
IBM DataPower Gateway CD CD 7.7.0.0-7.7.1.2
IBM DataPower Gateway 7.1.0.0-7.1.0.23
IBM DataPower Gateway 7.2.0.0-7.2.0.21
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

Remediation/Fixes

Product VRMF APAR Remediation / First Fix
IBM DataPower Gateway 7.1.0.24 IT25911 APAR IT25911
IBM DataPower Gateway CD 7.2.0.22 IT25911 APAR IT25911
IBM DataPower Gateway 7.5.0.17 IT25911 APAR IT25911
IBM DataPower Gateway 7.5.1.16 IT25911 APAR IT25911
IBM DataPower Gateway 7.5.2.16 IT25911 APAR IT25911
IBM DataPower Gateway 7.6.0.9 IT25911 APAR IT25911
IBM DataPower Gateway 7.7.1.3 IT25911 APAR IT25911

Workarounds and Mitigations

None

Monitor IBM Cloud Status for Future Security Bulletins

Monitor the security notifications on the IBM Cloud Status page to be advised of future security bulletins.

References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

7 September 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.

[{“Business Unit”:{“code”:“BU053”,“label”:“Cloud & Data Platform”},“Product”:{“code”:“SS9H2Y”,“label”:“IBM DataPower Gateway”},“Component”:“”,“Platform”:[{“code”:“PF009”,“label”:“Firmware”}],“Version”:“All Versions”,“Edition”:“”,“Line of Business”:{“code”:“LOB45”,“label”:“Automation”}}]

CPENameOperatorVersion
ibm datapower gatewayeqany

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

Related for 31ADB6C8E8FF600D11DB6D7A8786A3E889599DA69349D9CD7C480130A5790D3C