Security Bulletin: OpenSSL vulnerability affects IBM Rational Team Concert

Summary

OpenSSL vulnerability was disclosed by the OpenSSL Project. OpenSSL is used by Rational BuildForge Agent shipped with IBM Rational Team Concert. Rational BuildForge has addressed the applicable CVE.

Vulnerability Details

CVEID: CVE-2019-1559 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by the failure to immediately close the TCP connection after the hosts encounter a zero-length record with valid padding. An attacker could exploit this vulnerability using a 0-byte record padding-oracle attack to decrypt traffic.
CVSS Base Score: 5.8
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/157514&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N)

Affected Products and Versions

Rational Collaborative Lifecycle Management 5.0 - 6.0.6

Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.6

Remediation/Fixes

Follow the steps on Security Bulletin: Security vulnerabilities identified in OpenSSL affect Rational Build Forge (CVE-2018-0734, CVE-2018-5407 and CVE-2019-1559) to get the fixed version of Rational Build Forge Agent.

Workarounds and Mitigations

None