Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Tealeaf Customer Experience (CVE-2015-1794, CVE-2015-3194, CVE-2016-0702)

Summary

OpenSSL vulnerabilities were disclosed on December 3, 2015 and March 1, 2016 by the OpenSSL Project. OpenSSL is used by IBM Tealeaf Customer Experience. IBM Tealeaf Customer Experience has addressed the applicable CVEs.

Vulnerability Details

CVEID: CVE-2015-3194**
DESCRIPTION:** OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference when verifying certificates via a malformed routine. An attacker could exploit this vulnerability using signature verification routines with an absent PSS parameter to cause any certificate verification operation to crash.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/108503 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)

CVEID: CVE-2015-1794**
DESCRIPTION:** OpenSSL is vulnerable to a denial of service, caused by an error when a client receives a ServerKeyExchange for an anonymous DH ciphersuite with the value of p set to 0. An attacker could exploit this vulnerability to trigger a segfault and cause a denial of service.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/108539 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)

CVEID: CVE-2016-0702**
DESCRIPTION:** OpenSSL could allow a local attacker to obta_SecurityRollup_FixPackin sensitive information, caused by a side-channel attack against a system based on the Intel Sandy-Bridge microarchitecture. An attacker could exploit this vulnerability to recover RSA keys.
CVSS Base Score: 2.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/111144 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

IBM Tealeaf Customer Experience v8.0-v9.0.2

Remediation/Fixes

For v9.0, 9.0A, and versions before v8.7, IBM recommends upgrading to a later supported version of the product.

Product

|

VRMF

|

Remediation/First Fix

—|—|—

IBM Tealeaf Customer Experience

|

9.0.2A

| PCA: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=``9.0.2A_IBMTealeaf_PCA-3732-4_SecurityRollup_FixPack
Tealeaf CX: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=``9.0.2.5168_9.0.2A_IBMTealeaf_CXUpgrade_FixPack2

IBM Tealeaf Customer Experience

|

9.0.2

| PCA: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=``9.0.2_IBMTealeaf_PCA-3682-4_SecurityRollup_FixPack
Tealeaf CX: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=``9.0.2.1118_IBMTealeaf_CXUpgrade_FixPack2

IBM Tealeaf Customer Experience

|

9.0.1A

| PCA: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=``9.0.1A_IBMTealeaf_PCA-3724-4_SecurityRollup_FixPack
Tealeaf CX: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=9.0.1.5091_9.0.1A_IBMTealeaf_CXUpgrade_FixPack4

IBM Tealeaf Customer Experience

|

9.0.1

| PCA: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=``9.0.1_IBMTealeaf_PCA-3673-4_SecurityRollup_FixPack
Tealeaf CX: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=9.0.1.1097_IBMTealeaf_CXUpgrade_FixPack4

IBM Tealeaf Customer Experience

|

9.0.0, 9.0.0A

| You can contact the Technical Support team for guidance.

IBM Tealeaf Customer Experience

|

8.8

| PCA: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=``8.8_IBMTealeaf_PCA-3625-4_SecurityRollup_FixPack
Tealeaf CX: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=8.8.0.9034_IBMTealeaf_CXUpgrade_FixPack8

IBM Tealeaf Customer Experience

|

8.7

| PCA: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=``8.7_IBMTealeaf_PCA-3615-4_SecurityRollup_FixPack
Tealeaf CX: https://www.ibm.com/support/entry/portal/search_results?sn=spe&filter=keywords:ibmsupportfixcentralsearch&q=8.7.1.8830_IBMTealeaf_CXUpgrade_FixPack9

IBM Tealeaf Customer Experience

|

8.6 and earlier

| You can contact the Technical Support team for guidance.
For v9.0.0, 9.0.0A, and versions before v8.7, IBM recommends upgrading to a later supported version of the product.

Workarounds and Mitigations

None