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Security Bulletin: Vulnerabilities in OpenSSL affect IBM Integration Bus and IBM App Connect Enterprise (CVE-2020-1968)

Security Bulletin


Summary

Vulnerabilities in OpenSSL affect IBM Integration Bus and IBM App Connect Enterprsie. The DataDirect ODBC Drivers used by IBM App Connect Enterprise and IBM Integration Bus have addressed the applicable CVEs.

Vulnerability Details

CVEID:   CVE-2020-1968
DESCRIPTION:   OpenSSL could allow a remote attacker to obtain sensitive information, caused by a Raccoon attack in the TLS specification. By computing the pre-master secret in connections which have used a Diffie-Hellman (DH) based ciphersuite, an attacker could exploit this vulnerability to eavesdrop on all encrypted communications sent over that TLS connection.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/187977 for the current score.
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 App Connect V11.0.0.0 - V11.0.0.11

IBM Integration Bus V10.0.0.0 -V10.0.0.23     

IBM Integration Bus V9.0.0.0 - V9.0.0.11


Remediation/Fixes

Product
VRMF
APAR
Remediation / Fix
IBM App Connect Enterprise V11.0.0.0-V11.0.0.11
IT36167
The APAR is available in fix pack 11.0.0.12
IBM Integration BusV10.0.0.0 - V10.0.0.23IT36167
Interim fix for this APAR is available on IBM fix central
IBM Integration BusV9.0.0.0 - V9.0.0.10IT36167
Contact IBM support to request for Fix APAR
IBM Integration Bus  V9 is no longer in full support; IBM recommends upgrading to a fixed, supported version/release/platform of the product.
If you are a customer with extended support and require a fix, contact IBM support.

Workarounds and Mitigations

None

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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

15 Apr 2021: Initial Publication

*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.

Document Location

Worldwide

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Document Information

Modified date:
19 April 2021

Initial Publish date:
15 April 2021

UID

ibm16444819

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