Security Bulletin: vulnerabilities in OpenSSL affect IBM Integration Bus and IBM App Connect Enterprise

Summary

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

Vulnerability Details

CVEID:CVE-2018-0732
**DESCRIPTION:**During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o).
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/144658 for the current score.
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

IBM App Connect V11.0.0.0 - V11.0.0.4

IBM Integration Bus V10.0.0.0 -V10.0.0.16

IBM Integration Bus V9.0.0.0 - V9.0.0.11

Remediation/Fixes

Remediation/Fixes

Product

|

VRMF

| APAR |

Remediation / Fix

—|—|—|—
IBM App Connect | V11.0.0.0-V11.0.0.4 | IT29374 |

The APAR is available in fix pack 11.0.0.5

IBM App Connect Enterprise Version V11-Fix Pack 11.0.0.5

IBM Integration Bus | V10.0.0.0 - V10.0.0.16 | IT29374 |

The APAR is available in fix pack 10.0.0.17

IBM Integration Bus V10.0 - Fix Pack 10.0.0.17

IBM Integration Bus | V9.0.0.0 - V9.0.0.11 | IT29374 |

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