CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
91.9%
IBM Flex System FC3171 8Gb SAN Switch and SAN Pass-thru Firmware, QLogic 8Gb Intelligent Pass-thru Module & SAN Switch Module and QLogic Virtual Fabric Extension Module for IBM BladeCenter systems have addressed the following vulnerability in OpenSSL.
Summary
IBM Flex System FC3171 8Gb SAN Switch and SAN Pass-thru Firmware, QLogic 8Gb Intelligent Pass-thru Module & SAN Switch Module and QLogic Virtual Fabric Extension Module for IBM BladeCenter systems have addressed the following vulnerability in OpenSSL.
Vulnerability Details
CVEID: CVE-2017-3733
Description: OpenSSL is vulnerable to a denial of service, caused by an error during a renegotiate handshake when the original handshake did not include the Encrypt-Then-Mac extension. A remote authenticated attacker could exploit this vulnerability to cause the application to crash.
CVSS Base Score: 5.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/122091> 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
Product | Affected Version |
---|---|
IBM Flex System FC3171 8Gb SAN Switch and SAN Pass-thru Firmware | 9.1 |
QLogic 8Gb Intelligent Pass-thru Module & SAN Switch Module for BladeCenter | 7.10 |
QLogic Virtual Fabric Extension Module for IBM BladeCenter | 9.0 |
Remediation/Fixes
Firmware fix versions are available on Fix Central:
<http://www.ibm.com/support/fixcentral/>.
Product | Fix Version |
---|---|
IBM Flex System FC3171 8Gb SAN Switch and SAN Pass-thru Firmware | |
qlgc_fw_flex_9.1.11.03.00_anyos_noarch | 9.1.11.03.00 |
QLogic 8Gb Intelligent Pass-thru Module & SAN Switch Module for BladeCenter | |
qlgc_fw_bcsw_7.10.1.42.00_anyos_noarch | 7.10.1.42.00 |
QLogic Virtual Fabric Extension Module for IBM BladeCenter | |
qlgc_fw_bcsw_9.0.3.21.00_anyos_noarch | 9.0.3.21.00 |
Workarounds and Mitigations
None
References
Related Information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Lenovo Product Security Advisories
Acknowledgement
None
Change History
14 December 2017: Original Copy Published
Disclaimer
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an “industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response.” IBM PROVIDES THE CVSS SCORES “AS IS” WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
91.9%