ESB-2019.1277 - [Appliance] System x Blades: Multiple vulnerabilities 2019-04-15

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1277
        IBM Security Bulletins: IBM BladeCenter Advanced Management
           Module (AMM) is affected by multiple vulnerabilities
                               15 April 2019

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           System x Blades
Publisher:         IBM
Operating System:  Network Appliance
Impact/Access:     Denial of Service        -- Remote/Unauthenticated      
                   Cross-site Scripting     -- Remote with User Interaction
                   Access Confidential Data -- Remote/Unauthenticated      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-17082 CVE-2018-16842 CVE-2018-16840
                   CVE-2018-15473 CVE-2018-14647 

Reference:         ESB-2018.3830
                   ESB-2018.3591
                   ESB-2018.3472
                   ESB-2018.3443

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10880795
   http://www.ibm.com/support/docview.wss?uid=ibm10880793
   http://www.ibm.com/support/docview.wss?uid=ibm10880777
   http://www.ibm.com/support/docview.wss?uid=ibm10878574

Comment: This bulletin contains four (4) IBM security advisories.

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IBM BladeCenter Advanced Management Module (AMM) is affected by vulnerability
in python (CVE-2018-14647)

Product:             System x Blades

Component:           IBM BladeCenter Advanced Management Module (AMM)

Software version:    All Versions

Operating system(s): Firmware

Reference #:         0880795

Security Bulletin

Summary

IBM Advanced Management Module (AMM) has addressed the following vulnerability
in python.

Vulnerability Details

CVEID: CVE-2018-14647
DESCRIPTION: Python is vulnerable to a denial of service, caused by a flaw in
the elementtree C accelerator. By using a specially-crafted XML document, a
remote attacker could exploit this vulnerability to cause a resource
exhaustion.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
150579 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 BladeCenter Advanced Management Module (AMM)                    BPET
IBM BladeCenter T Advanced Management Module (AMM)                  BBET

Remediation/Fixes

Firmware fix versions are available on Fix Central: http://www.ibm.com/support/
fixcentral/

Product                                                             Affected Version

IBM BladeCenter Advanced Management Module (AMM)                    bpet68l-3.68l
(ibm_fw_amm_bpet68l-3.68l_anyos_noarch)
IBM BladeCenter T Advanced Management Module (AMM)                  bbet68l-3.68l
( ibm_fw_amm_bbet68l-3.68l_anyos_noarch)

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Lenovo Product Security Advisories

Change History

11 April 2019: Initial 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.


- --------------------------------------------------------------------------------


IBM BladeCenter Advanced Management Module (AMM) is affected by vulnerability
in PHP (CVE-2018-17082)

Product:             System x Blades

Component:           IBM BladeCenter Advanced Management Module (AMM)

Software version:    All Versions

Operating system(s): Firmware

Reference #:         0880793

Security Bulletin

Summary

IBM Advanced Management Module (AMM) has addressed the following vulnerability
in PHP.

Vulnerability Details

CVEID: CVE-2018-17082
DESCRIPTION: PHP is vulnerable to cross-site scripting, caused by improper
validation of user-supplied input by the Apache2 component. A remote attacker
could exploit this vulnerability using the body of a "Transfer-Encoding:
chunked" request to execute script in a victim's Web browser within the
security context of the hosting Web site, once the URL is clicked. An attacker
could use this vulnerability to steal the victim's cookie-based authentication
credentials.
CVSS Base Score: 6.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
149966 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

Product                                                             Affected Version

IBM BladeCenter Advanced Management Module (AMM)                    BPET
IBM BladeCenter T Advanced Management Module (AMM)                  BBET

Remediation/Fixes

Firmware fix versions are available on Fix Central: http://www.ibm.com/support/
fixcentral/

Product                                                             Affected Version

IBM BladeCenter Advanced Management Module (AMM)                    bpet68l-3.68l
(ibm_fw_amm_bpet68l-3.68l_anyos_noarch)
IBM BladeCenter T Advanced Management Module (AMM)                  bbet68l-3.68l
( ibm_fw_amm_bbet68l-3.68l_anyos_noarch)

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Lenovo Product Security Advisories

Change History

11 April 2019: Initial 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.


- --------------------------------------------------------------------------------


IBM BladeCenter Advanced Management Module (AMM) is affected by vulnerability
in OpenSSH (CVE-2018-15473)

Product:             System x Blades

Component:           IBM BladeCenter Advanced Management Module (AMM)

Software version:    All Versions

Operating system(s): Firmware

Reference #:         0880777

Security Bulletin

Summary

IBM Advanced Management Module (AMM) has addressed the following vulnerability
in OpenSSH.

Vulnerability Details

CVEID: CVE-2018-15473
DESCRIPTION: OpenSSH could allow a remote attacker to obtain sensitive
information, caused by different responses to valid and invalid authentication
attempts. By sending a specially crafted request, an attacker could exploit
this vulnerability to enumerate valid usernames.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
148397 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)

Affected Products and Versions

Product                                                             Affected Version

IBM BladeCenter Advanced Management Module (AMM)                    BPET
IBM BladeCenter T Advanced Management Module (AMM)                  BBET

Remediation/Fixes

Firmware fix versions are available on Fix Central: http://www.ibm.com/support/
fixcentral/

Product                                                             Affected Version

IBM BladeCenter Advanced Management Module (AMM)                    bpet68l-3.68l
(ibm_fw_amm_bpet68l-3.68l_anyos_noarch)
IBM BladeCenter T Advanced Management Module (AMM)                  bbet68l-3.68l
( ibm_fw_amm_bbet68l-3.68l_anyos_noarch)

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Lenovo Product Security Advisories

Change History

11 April 2019: Initial 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.


- --------------------------------------------------------------------------------


IBM BladeCenter Advanced Management Module (AMM) is affected by vulnerabilities
in cURL (CVE-2018-16840 CVE-2018-16842)

Product:             System x Blades

Component:           IBM BladeCenter Advanced Management Module (AMM)

Software version:    All Versions

Reference #:         0878574

Security Bulletin

Summary

IBM Advanced Management Module (AMM) has addressed the following
vulnerabilities in cURL.

Vulnerability Details

CVEID: CVE-2018-16842
DESCRIPTION: cURL could allow a remote attacker to obtain sensitive
information, caused by a heap-based buffer over-read in the display function in
the command line tool. By sending a specially-crafted request, a remote
attacker could exploit this vulnerability to obtain sensitive information or
cause a denial of service condition.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
152300 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:L)

CVEID: CVE-2018-16840
DESCRIPTION: cURL is vulnerable to a denial of service, caused by a heap
use-after-free flaw in the Curl_close function. By sending a specially-crafted
request, a remote attacker could exploit this vulnerability to cause a denial
of service condition.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
152299 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 BladeCenter Advanced Management Module (AMM)                    BPET
IBM BladeCenter T Advanced Management Module (AMM)                  BBET

Remediation/Fixes

Firmware fix versions are available on Fix Central: http://www.ibm.com/support/
fixcentral/

Product                                                             Affected Version

IBM BladeCenter Advanced Management Module (AMM)                    bpet68l-3.68l
( ibm_fw_amm_bpet68l-3.68l_anyos_noarch) )
IBM BladeCenter T Advanced Management Module (AMM)                  bbet68l-3.68l
( ibm_fw_amm_bbet68l-3.68l_anyos_noarch)

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Lenovo Product Security Advisories

Change History

11 April 2019: Initial 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.

- --------------------------END INCLUDED TEXT--------------------

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