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

                               ESB-2017.0529
       Multiple vulnerabilities have been identified in F5 Products
                             27 February 2017

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

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

Product:           F5 Products
Publisher:         F5 Networks
Operating System:  Network Appliance
Impact/Access:     Access Privileged Data -- Remote/Unauthenticated
                   Denial of Service      -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-3732 CVE-2017-3731 

Reference:         ASB-2017.0014
                   ASB-2017.0012
                   ESB-2017.0386.2
                   ESB-2017.0317
                   ESB-2017.0254

Original Bulletin: 
   https://support.f5.com/csp/article/K37526132
   https://support.f5.com/csp/article/K44512851

Comment: This bulletin contains two (2) F5 Networks security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

K37526132: OpenSSL vulnerability CVE-2017-3731

Security Advisory

Original Publication Date: Feb 23, 2017

Updated Date: Feb 23, 2017

Vulnerability Description

** RESERVED ** This candidate has been reserved by an organization or
individual that will use it when announcing a new security problem. When
the candidate has been publicized, the details for this candidate will be
provided. (CVE-2017-3731)

Impact

A truncated packet may cause a server or client to perform an out-of-bounds
read, possibly resulting in the system becoming unresponsive.

Security Issue Status

F5 Product Development has assigned ID 645101 and ID 645098 (BIG-IP),
and ID 410742 (ARX) to this vulnerability.

To determine if your release is known to be vulnerable, the components
or features that are affected by the vulnerability, and for information
about releases or hotfixes that address the vulnerability, refer to the
following table:

Product                         Versions known to be vulnerable    Versions known to be not vulnerable    Severity               Vulnerable component or feature
BIG-IP LTM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP AAM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
BIG-IP AFM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
BIG-IP Analytics                12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
BIG-IP APM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                12.1.2                             12.0.0 - 12.1.1                        Medium                 Oracle Access Manager
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP ASM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP DNS                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
BIG-IP Edge Gateway             None                               11.2.1                                 Not vulnerable         None
BIG-IP GTM                      None                               11.4.0 - 11.6.1                        Not vulnerable         None
                                                                   11.2.1
BIG-IP Link Controller          12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP PEM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP PSM                      None                               11.4.0 - 11.4.1                        Not vulnerable         None
BIG-IP WebAccelerator           None                               11.2.1                                 Not vulnerable         None
BIG-IP WebSafe                  12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.6.0 - 11.6.1
ARX                             None                               6.2.0 - 6.4.0                          Not vulnerable         None
Enterprise Manager              None                               3.1.1                                  Not vulnerable         None
BIG-IQ Cloud                    None                               4.0.0 - 4.5.0                          Not vulnerable         None
BIG-IQ Device                   None                               4.2.0 - 4.5.0                          Not vulnerable         None
BIG-IQ Security                 None                               4.0.0 - 4.5.0                          Not vulnerable         None
BIG-IQ ADC                      None                               4.5.0                                  Not vulnerable         None
BIG-IQ Centralized Management   None                               5.0.0 - 5.1.0                          Not vulnerable         None
                                                                   4.6.0
BIG-IQ Cloud and Orchestration  None                               1.0.0                                  Not vulnerable         None
F5 iWorkflow                    None                               2.0.0 - 2.0.2                          Not vulnerable         None
LineRate                        None                               2.5.0 - 2.6.1                          Not vulnerable         None
Traffix SDC                     None                               5.0.0 - 5.1.0                          Not vulnerable         None
                                                                   4.0.0 - 4.4.0



Vulnerability Recommended Actions

If you are running a version listed in the Versions known to be vulnerable
column, you can eliminate this vulnerability by upgrading to a version listed
in the Versions known to be not vulnerable column. If the table lists only
an older version than what you are currently running, or does not list a
non-vulnerable version, then no upgrade candidate currently exists.

Mitigation

To mitigate this vulnerability, disable RC4-MD5 ciphers in your
environment. In addition, do not expose Oracle Access Manager (OAM)
services to untrusted networks.

Supplemental Information

    K9970: Subscribing to email notifications regarding F5 products
    K9957: Creating a custom RSS feed to view new and updated documents
    K4602: Overview of the F5 security vulnerability response policy
    K4918: Overview of the F5 critical issue hotfix policy
    K167: Downloading software and firmware from F5
    K13123: Managing BIG-IP product hotfixes (11.x - 12.x)
    K9502: BIG-IP hotfix matrix

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

K44512851: OpenSSL vulnerability CVE-2017-3732

Security Advisory

Original Publication Date: Feb 16, 2017

Updated Date: Feb 22, 2017

Vulnerability Description

** RESERVED ** This candidate has been reserved by an organization or
individual that will use it when announcing a new security problem. When
the candidate has been publicized, the details for this candidate will be
provided. (CVE-2017-3732)

Impact

This vulnerability may allow an attacker to recover encryption keys.

Security Issue Status

F5 Product Development has assigned IDs 645101 and 645098 (BIG-IP) to
this vulnerability.

To determine if your release is known to be vulnerable, the components
or features that are affected by the vulnerability, and for information
about releases or hotfixes that address the vulnerability, refer to the
following table:

Product                         Versions known to be vulnerable    Versions known to be not vulnerable    Severity               Vulnerable component or feature
BIG-IP LTM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP AAM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
BIG-IP AFM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
BIG-IP Analytics                12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
BIG-IP APM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                12.1.2                             12.0.0 - 12.1.1                        Medium                 Oracle Access Manager
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP ASM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP DNS                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
BIG-IP Edge Gateway             None                               11.2.1                                 Not vulnerable         None
BIG-IP GTM                      None                               11.4.0 - 11.6.1                        Not vulnerable         None
                                                                   11.2.1
BIG-IP Link Controller          12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP PEM                      12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.4.0 - 11.6.1
                                                                   11.2.1
BIG-IP PSM                      None                               11.4.0 - 11.4.1                        Not vulnerable         None
BIG-IP WebAccelerator           None                               11.2.1                                 Not vulnerable         None
BIG-IP WebSafe                  12.1.0 - 12.1.2                    12.0.0                                 Medium                 iAppsLX (f5-rest-node)
                                                                   11.6.0 - 11.6.1
ARX                             None                               6.2.0 - 6.4.0                          Not vulnerable         None
Enterprise Manager              None                               3.1.1                                  Not vulnerable         None
BIG-IQ Cloud                    None                               4.0.0 - 4.5.0                          Not vulnerable         None
BIG-IQ Device                   None                               4.2.0 - 4.5.0                          Not vulnerable         None
BIG-IQ Security                 None                               4.0.0 - 4.5.0                          Not vulnerable         None
BIG-IQ ADC                      None                               4.5.0                                  Not vulnerable         None
BIG-IQ Centralized Management   None                               5.0.0 - 5.1.0                          Not vulnerable         None
                                                                   4.6.0
BIG-IQ Cloud and Orchestration  None                               1.0.0                                  Not vulnerable         None
F5 iWorkflow                    None                               2.0.0 - 2.0.2                          Not vulnerable         None
LineRate                        None                               2.5.0 - 2.6.1                          Not vulnerable         None
Traffix SDC                     None                               5.0.0 - 5.1.0                          Not vulnerable         None
                                                                   4.0.0 - 4.4.0


Vulnerability Recommended Actions

If you are running a version listed in the Versions known to be vulnerable
column, you can eliminate this vulnerability by upgrading to a version listed
in the Versions known to be not vulnerable column. If the table lists only
an older version than what you are currently running, or does not list a
non-vulnerable version, then no upgrade candidate currently exists.

Mitigation

To mitigate this vulnerability, refer to the following information:

BIG-IP

If you are using the iAppsLX feature, you should note the following:

    You can mitigate this issue by using only Elliptic Curve (EC) ciphers
    and disabling Diffie-Hellman (DHE) ciphers in your environment.
    You can partially mitigate this issue by disabling DHE ciphers.

BIG-IP APM - Oracle Access Manager

    To mitigate this vulnerability for the Oracle Access Manager (OAM),
    do not expose OAM services to untrusted networks.

Supplemental Information

    K9970: Subscribing to email notifications regarding F5 products
    K9957: Creating a custom RSS feed to view new and updated documents
    K4602: Overview of the F5 security vulnerability response policy
    K4918: Overview of the F5 critical issue hotfix policy
    K167: Downloading software and firmware from F5
    K13123: Managing BIG-IP product hotfixes (11.x - 12.x)
    K9502: BIG-IP hotfix matrix

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

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