Security Bulletin
Summary
The following OpenSSL vulnerabilities are addressed by the IBM BladeCenter Switches listed below.
Vulnerability Details
Summary
The following OpenSSL vulnerabilities are addressed by the IBM BladeCenter Switches listed below.
Vulnerability Details:
CVE-ID: CVE-2015-1788
Description: OpenSSL is vulnerable to a denial of service, caused by an error when processing an ECParameters structure over a specially crafted binary polynomial field. A remote attacker could exploit this vulnerability to cause the application to enter into an infinite loop.
CVSS Base Score: 5
CVSS Temporal Score: See http://exchange.xforce.ibmcloud.com/vulnerabilities/103778
for current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVE-ID: CVE-2015-1789
Description: OpenSSL is vulnerable to a denial of service, caused by an out-of-bounds read in X509_cmp_time. An attacker could exploit this vulnerability using a specially crafted certificate or CRL to trigger a segmentation fault.
CVSS Base Score: 5
CVSS Temporal Score: See http://exchange.xforce.ibmcloud.com/vulnerabilities/103779
for current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVE-ID: CVE-2015-1792
Description: OpenSSL is vulnerable to a denial of service, caused by an error when verifying a signedData message. An attacker could exploit this vulnerability using an unknown hash function OID to cause the application to enter into an infinite loop.
CVSS Base Score: 5
CVSS Temporal Score: See http://exchange.xforce.ibmcloud.com/vulnerabilities/103781
for current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Affected products and versions
| Product | Affected Version | Fix Version |
|---|---|---|
| IBM 1/10Gb Uplink Ethernet Switch Module ibm_fw_bcsw_110gup-6.8.22.0_anyos_noarch |
6.8.21.0 | 6.8.22.0 |
| IBM 1/10Gb Uplink Ethernet Switch Module ibm_fw_bcsw_110gup-7.4.12.0_anyos_noarch |
7.4.11.0 | 7.4.12.0 |
| IBM Virtual Fabric 10Gb Switch Module ibm_fw_bcsw_24-10g-6.8.22.0_anyos_noarch |
6.8.21.0 | 6.8.22.0 |
| IBM Virtual Fabric 10Gb Switch Module ibm_fw_bcsw_24-10g-7.8.8.0_anyos_noarch |
7.8.7.0 | 7.8.8.0 |
Remediation/Fixes:
Firmware fix versions are available on Fix Central: http://www.ibm.com/support/fixcentral/
You should verify applying the fix does not cause any compatibility issues.
Workarounds and Mitigations:
None.
References:
Related Information:
IBM
Secure Engineering Web Portal
IBM Product Security
Incident Response Blog
Acknowledgement
None.
Change History
02 November 2015: Original version published
* The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
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.
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References
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
30 January 2019
UID
ibm1MIGR-5098799