Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Cognos Metrics Manager

Summary

Vulnerabilities were addressed the OpenSSL component used by IBM Cognos Metrics Manager.

Vulnerability Details

CVEID: CVE-2017-3732**
DESCRIPTION:** OpenSSL could allow a remote attacker to obtain sensitive information, caused by a propagation error in the BN_mod_exp() function. An attacker could exploit this vulnerability to obtain information about the private key.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/121313 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2016-7055**
DESCRIPTION:** OpenSSL is vulnerable to a denial of service, caused by an error in a Broadwell-specific Montgomery multiplication procedure. By sending specially crafted data, a remote attacker could exploit this vulnerability to trigger errors in public-key operations in configurations where multiple remote clients select an affected EC algorithm and cause a denial of service.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/118748 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

• • IBM Cognos Metrics Manager 10.2.2
• IBM Cognos Metrics Manager 10.2.1
• IBM Cognos Metrics Manager 10.2
• IBM Cognos Metrics Manager 10.1.1

Remediation/Fixes

The recommended solution is to apply the fix as soon as practical. As the fix is in a shared component across the Business Intelligence portfolio, applying the BI Interim Fix will resolve the issue. Note that the prerequisites named in the links are also satisfied by an IBM Cognos Metrics Manager install of the same version.

| Version| Interim Fix
—|—|—
IBM Cognos Metrics Manager| 10.2.2| IBM Cognos Business Intelligence 10.2.2 Interim Fix 15
IBM Cognos Metrics Manager| 10.2.1| IBM Cognos Business Intelligence 10.2.1 Interim Fix 20
IBM Cognos Metrics Manager| 10.2| IBM Cognos Business Intelligence 10.2 Interim Fix 23
IBM Cognos Metrics Manager| 10.1.1| IBM Cognos Business Intelligence 10.1.1 Interim Fix 22

Workarounds and Mitigations

None