ESB-2017.2792 - [Appliance] F5 Products: Denial of service - Remote/unauthenticated 2017-11-02

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2792
       F5 Security Advisory : OpenSSL vulnerability (CVE-2016-2180,
                       CVE-2016-6304, CVE-2016-6306)
                              2 November 2017

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

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

Product:           F5 Products
Publisher:         F5 Networks
Operating System:  Network Appliance
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2016-6306 CVE-2016-6304 CVE-2016-2180

Reference:         ASB-2017.0179
                   ASB-2017.0164
                   ASB-2017.0115
                   ESB-2017.1959
                   ESB-2017.1629
                   ESB-2017.1437
                   ESB-2017.1410

Original Bulletin: 
   https://support.f5.com/csp/article/K02652550
   https://support.f5.com/csp/article/K54211024
   https://support.f5.com/csp/article/K90492697

Comment: This bulletin contains three (3) F5 Networks security advisories.

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

K02652550: OpenSSL vulnerability CVE-2016-2180

Security Advisory

Original Publication Date: Nov 15, 2016
Updated Date: Nov 02, 2017

Applies to (see versions):

  o Product: BIG-IQ, BIG-IQ Cloud, BIG-IQ Device, BIG-IQ Security, BIG-IQ ADC,
    BIG-IQ Centralized Management
      5.1.0, 5.0.0, 4.6.0, 4.5.0, 4.4.0, 4.3.0, 4.2.0, 4.1.0, 4.0.0
  o Product: BIG-IP, BIG-IP AAM, BIG-IP AFM, BIG-IP Analytics, BIG-IP APM,
    BIG-IP ASM, BIG-IP DNS, BIG-IP Edge Gateway, BIG-IP GTM, BIG-IP Link
    Controller, BIG-IP LTM, BIG-IP PEM, BIG-IP PSM, BIG-IP WebAccelerator
      13.0.0, 12.1.2, 12.1.1, 12.1.0, 12.0.0, 11.6.2, 11.6.1, 11.6.0, 11.5.4,
      11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.2.1, 10.2.4, 10.2.3,
      10.2.2, 10.2.1
  o Product: Enterprise Manager
      3.1.1
  o Product: F5 iWorkflow
      2.0.1, 2.0.0
  o Product: LineRate
      2.6.1, 2.6.0, 2.5.2, 2.5.1, 2.5.0
  o Product: ARX, ARX
      6.4.0, 6.3.0, 6.2.0
  o Product: F5 WebSafe
      1.0.0
  o Product: Traffix SDC
      5.1.0, 5.0.0, 4.4.0, 4.0.5, 4.0.2, 4.0.0
  o Product: BIG-IQ Cloud and Orchestration
      1.0.0

Security Advisory Description

The TS_OBJ_print_bio function in crypto/ts/ts_lib.c in the X.509 Public Key
Infrastructure Time-Stamp Protocol (TSP) implementation in OpenSSL through
1.0.2h allows remote attackers to cause a denial of service (out-of-bounds read
and application crash) via a crafted time-stamp file that is mishandled by the
"openssl ts" command. (CVE-2016-2180)

Impact

An attacker may be able to cause a disruption of service.

Security Advisory Status

F5 Product Development has assigned ID 613225 (BIG-IP), ID 613353 (BIG-IQ/F5
iWorkflow), and ID 410742 (ARX) to this vulnerability. Additionally, BIG-IP
iHealth may list Heuristic H02652550 on the Diagnostics > Identified > Medium
screen.

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:

+---------------+----------------+-----------------+----------+----------------+
|               |Versions known  |Versions known to|          |Vulnerable      |
|Product        |to be vulnerable|be not vulnerable|Severity  |component or    |
|               |                |                 |          |feature         |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |12.0.0 - 12.1.2 |11.6.2           |          |                |
|BIG-IP LTM     |11.6.0 - 11.6.1 |11.4.0 - 11.4.1  |Medium    |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |12.0.0 - 12.1.2 |13.0.0           |          |                |
|BIG-IP AAM     |11.6.0 - 11.6.1 |11.6.2           |Medium    |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |11.4.0 - 11.4.1  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |12.0.0 - 12.1.2 |13.0.0           |          |                |
|BIG-IP AFM     |11.6.0 - 11.6.1 |11.6.2           |Medium    |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |11.4.0 - 11.4.1  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |12.0.0 - 12.1.2 |13.0.0           |          |                |
|BIG-IP         |11.6.0 - 11.6.1 |11.6.2           |Medium    |OpenSSL^1       |
|Analytics      |11.5.0 - 11.5.4 |11.4.0 - 11.4.1  |          |                |
|               |                |11.2.1           |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |12.0.0 - 12.1.2 |11.6.2           |          |                |
|BIG-IP APM     |11.6.0 - 11.6.1 |11.4.0 - 11.4.1  |Medium    |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |12.0.0 - 12.1.2 |11.6.2           |          |                |
|BIG-IP ASM     |11.6.0 - 11.6.1 |11.4.0 - 11.4.1  |Medium    |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IP DNS     |12.0.0 - 12.1.2 |13.0.0           |Medium    |OpenSSL^1       |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IP Edge    |None            |11.2.1           |Not       |None            |
|Gateway        |                |10.2.1 - 10.2.4  |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |11.6.2           |          |                |
|BIG-IP GTM     |11.6.0 - 11.6.1 |11.4.0 - 11.4.1  |Medium    |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|BIG-IP Link    |12.0.0 - 12.1.2 |11.6.2           |          |                |
|Controller     |11.6.0 - 11.6.1 |11.4.0 - 11.4.1  |Medium    |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |12.0.0 - 12.1.2 |13.0.0           |          |                |
|BIG-IP PEM     |11.6.0 - 11.6.1 |11.6.2           |Medium    |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |11.4.0 - 11.4.1  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IP PSM     |None            |11.4.0 - 11.4.1  |Not       |None            |
|               |                |10.2.1 - 10.2.4  |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IP         |None            |11.2.1           |Not       |None            |
|WebAccelerator |                |10.2.1 - 10.2.4  |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|               |12.0.0 - 12.1.2 |13.0.0           |Medium    |                |
|BIG-IP WebSafe |11.6.0 - 11.6.1 |11.6.2           |          |OpenSSL^1       |
|               |11.5.0 - 11.5.4 |                 |          |                |
+---------------+----------------+-----------------+----------+----------------+
|ARX            |6.2.0 - 6.4.0   |None             |Medium    |OpenSSL^1       |
+---------------+----------------+-----------------+----------+----------------+
|Enterprise     |None            |3.1.1            |Not       |None            |
|Manager        |                |                 |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ Cloud   |4.4.0 - 4.5.0   |4.2.0 - 4.3.0    |Low       |OpenSSL^1       |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ Device  |4.4.0 - 4.5.0   |4.2.0 - 4.3.0    |Low       |OpenSSL^1       |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ Security|4.4.0 - 4.5.0   |4.2.0 - 4.3.0    |Low       |OpenSSL^1       |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ ADC     |4.5.0           |None             |Low       |OpenSSL^1       |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ         |5.0.0 - 5.1.0   |                 |          |                |
|Centralized    |4.6.0           |None             |Low       |OpenSSL^1       |
|Management     |                |                 |          |                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ Cloud   |                |                 |Not       |                |
|and            |None            |1.0.0            |vulnerable|None            |
|Orchestration  |                |                 |          |                |
+---------------+----------------+-----------------+----------+----------------+
|F5 iWorkflow   |2.0.0           |None             |Low       |OpenSSL^1       |
+---------------+----------------+-----------------+----------+----------------+
|LineRate       |None            |2.5.0 - 2.6.1    |Not       |None            |
|               |                |                 |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|Traffix SDC    |None            |5.0.0 - 5.1.0    |Not       |None            |
|               |                |4.0.0 - 4.4.0    |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+

^1 BIG-IP products are not vulnerable in their default, standard
configurations. The vulnerability can only be exposed through the openssl ts
command.

Security Advisory 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.

To determine the necessary upgrade path for your BIG-IQ system, you should
understand the BIG-IQ product offering name changes. For more information,
refer to K21232150: Considerations for upgrading BIG-IQ or F5 iWorkflow systems
.

Mitigation

None

Supplemental Information

  o K9970: Subscribing to email notifications regarding F5 products
  o K9957: Creating a custom RSS feed to view new and updated documents
  o K4602: Overview of the F5 security vulnerability response policy
  o K4918: Overview of the F5 critical issue hotfix policy
  o K167: Downloading software and firmware from F5
  o K13123: Managing BIG-IP product hotfixes (11.x - 13.x)
  o K9502: BIG-IP hotfix matrix
  o K15106: Managing BIG-IQ product hotfixes
  o K15113: BIG-IQ hotfix matrix
  o K12766: ARX hotfix matrix

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

K54211024: OpenSSL vulnerability CVE-2016-6304

Security Advisory

Original Publication Date: Nov 03, 2016
Updated Date: Nov 01, 2017

Applies to (see versions):

  o Product: BIG-IQ, BIG-IQ Cloud, BIG-IQ Device, BIG-IQ Security, BIG-IQ ADC,
    BIG-IQ Centralized Management
      5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0, 4.5.0, 4.4.0, 4.3.0, 4.2.0, 4.1.0,
      4.0.0
  o Product: BIG-IP, BIG-IP AAM, BIG-IP AFM, BIG-IP Analytics, BIG-IP APM,
    BIG-IP ASM, BIG-IP DNS, BIG-IP Edge Gateway, BIG-IP GTM, BIG-IP Link
    Controller, BIG-IP LTM, BIG-IP PEM, BIG-IP PSM, BIG-IP WebAccelerator
      13.0.0, 12.1.2, 12.1.1, 12.1.0, 12.0.0, 11.6.2, 11.6.1, 11.6.0, 11.5.5,
      11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.2.1, 10.2.4,
      10.2.3, 10.2.2, 10.2.1
  o Product: Enterprise Manager
      3.1.1
  o Product: F5 iWorkflow
      2.3.0, 2.2.0, 2.1.0, 2.0.2, 2.0.1, 2.0.0
  o Product: LineRate
      2.6.1, 2.6.0, 2.5.2, 2.5.1, 2.5.0
  o Product: ARX, ARX
      6.4.0, 6.3.0, 6.2.0
  o Product: F5 WebSafe
      1.0.0
  o Product: Traffix SDC
      5.1.0, 4.4.0, 4.0.5, 4.0.2, 4.0.0
  o Product: BIG-IQ Cloud and Orchestration
      1.0.0

Security Advisory Description

Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before
1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of
service (memory consumption) via large OCSP Status Request extensions. (
CVE-2016-6304)

Impact

A remote attacker can continuously request Secure Sockets Layer (SSL)
renegotiation, sending an excessively large Online Certificate Status Protocol
(OCSP) Status Request extension each time. This causes memory consumption
growth on the BIG-IP system, which can eventually lead to a denial of service
(DoS) due to memory exhaustion.

Security Advisory Status

F5 Product Development has assigned IDs 621935 (BIG-IP) and ID 621413 (BIG-IQ
and F5 iWorkflow) to this vulnerability. Additionally, BIG-IP iHealth may list
Heuristic H54211024 on the Diagnostics > Identified > High screen.

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:

+---------------+----------------+-----------------+----------+----------------+
|               |Versions known  |Versions known to|          |Vulnerable      |
|Product        |to be vulnerable|be not vulnerable|Severity  |component or    |
|               |                |                 |          |feature         |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |                |12.1.2 HF1       |          |                |
|               |12.0.0 - 12.1.2 | 11.6.2          |          |                |
|               |11.5.2 - 11.6.1 |11.5.1 - 11.5.1  |          |                |
|BIG-IP LTM     |11.5.1 HF3 -    |HF2              |High      |The big3d data  |
|               |HF11            |11.5.0 - 11.5.0  |          |collection agent|
|               |11.5.0 HF4 - HF7|HF3              |          |                |
|               |                |11.4.0 - 11.4.1  |          |                |
|               |                |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |12.0.0 - 12.1.2 |12.1.2 HF1       |          |                |
|               |11.5.2 - 11.6.1 |11.6.2           |          |                |
|BIG-IP AAM     |11.5.1 HF3 -    |11.5.1 - 11.5.1  |High      |The big3d data  |
|               |HF11            |HF2              |          |collection agent|
|               |11.5.0 HF4 - HF7|11.5.0 - 11.5.0  |          |                |
|               |                |HF3              |          |                |
|               |                |11.4.0 - 11.4.1  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |12.0.0 - 12.1.2 |12.1.2 HF1       |          |                |
|               |11.5.2 - 11.6.1 |11.6.2           |          |                |
|BIG-IP AFM     |11.5.1 HF3 -    |11.5.1 - 11.5.1  |High      |The big3d data  |
|               |HF11            |HF2              |          |collection agent|
|               |11.5.0 HF4 - HF7|11.5.0 - 11.5.0  |          |                |
|               |                |HF3              |          |                |
|               |                |11.4.0 - 11.4.1  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |                |12.1.2 HF1       |          |                |
|               |12.0.0 - 12.1.2 |11.6.2           |          |                |
|BIG-IP         |11.5.2 - 11.6.1 |11.5.1 - 11.5.1  |          |The big3d data  |
|Analytics      |11.5.1 HF3 -    |HF2              |High      |collection agent|
|               |HF11            |11.5.0 - 11.5.0  |          |                |
|               |11.5.0 HF4 - HF7|HF3              |          |                |
|               |                |11.4.0 - 11.4.1  |          |                |
|               |                |11.2.1           |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |                |12.1.2 HF1       |          |                |
|               |12.0.0 - 12.1.2 |11.5.1 - 11.5.1  |          |                |
|               |11.5.2 - 11.6.1 |HF2              |          |The big3d data  |
|BIG-IP APM     |11.5.1 HF3 -    |11.5.0 - 11.5.0  |High      |collection agent|
|               |HF11            |HF3              |          |                |
|               |11.5.0 HF4 - HF7|11.4.0 - 11.4.1  |          |                |
|               |                |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |                |12.1.2 HF1       |          |                |
|               |12.0.0 - 12.1.2 |11.6.2           |          |                |
|               |11.5.2 - 11.6.1 |11.5.1 - 11.5.1  |          |                |
|BIG-IP ASM     |11.5.1 HF3 -    |HF2              |High      |The big3d data  |
|               |HF11            |11.5.0 - 11.5.0  |          |collection agent|
|               |11.5.0 HF4 - HF7|HF3              |          |                |
|               |                |11.4.0 - 11.4.1  |          |                |
|               |                |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IP DNS     |12.0.0 - 12.1.2 |13.0.0           |High      |The big3d data  |
|               |                |12.1.2 HF1       |          |collection agent|
+---------------+----------------+-----------------+----------+----------------+
|BIG-IP Edge    |None            |11.2.1           |Not       |None            |
|Gateway        |                |10.2.1 - 10.2.4  |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |11.6.2           |          |                |
|               |                |11.5.1 - 11.5.1  |          |                |
|               |11.5.2 - 11.6.1 |HF2              |          |                |
|BIG-IP GTM     |11.5.1 HF3 -    |11.5.0 - 11.5.0  |High      |The big3d data  |
|               |HF11            |HF3              |          |collection agent|
|               |11.5.0 HF4 - HF7|11.4.0 - 11.4.1  |          |                |
|               |                |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |                |12.1.2 HF1       |          |                |
|               |12.0.0 - 12.1.2 |11.6.2           |          |                |
|               |11.5.2 - 11.6.1 |11.5.1 - 11.5.1  |          |                |
|BIG-IP Link    |11.5.1 HF3 -    |HF2              |High      |The big3d data  |
|Controller     |HF11            |11.5.0 - 11.5.0  |          |collection agent|
|               |11.5.0 HF4 - HF7|HF3              |          |                |
|               |                |11.4.0 - 11.4.1  |          |                |
|               |                |11.2.1           |          |                |
|               |                |10.2.1 - 10.2.4  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|               |                |13.0.0           |          |                |
|               |12.0.0 - 12.1.2 |12.1.2 HF1       |          |                |
|               |11.5.2 - 11.6.1 |11.6.2           |          |                |
|BIG-IP PEM     |11.5.1 HF3 -    |11.5.1 - 11.5.1  |High      |The big3d data  |
|               |HF11            |HF2              |          |collection agent|
|               |11.5.0 HF4 - HF7|11.5.0 - 11.5.0  |          |                |
|               |                |HF3              |          |                |
|               |                |11.4.0 - 11.4.1  |          |                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IP PSM     |None            |11.4.0 - 11.4.1  |Not       |None            |
|               |                |10.2.1 - 10.2.4  |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IP         |None            |11.2.1           |Not       |None            |
|WebAccelerator |                |10.2.1 - 10.2.4  |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|               |12.0.0 - 12.1.2 |13.0.0           |          |The big3d data  |
|BIG-IP WebSafe |11.6.0 - 11.6.1 |12.1.2 HF1       |High      |collection agent|
|               |                |11.6.2           |          |                |
+---------------+----------------+-----------------+----------+----------------+
|ARX            |None            |6.2.0 - 6.4.0    |Not       |None            |
|               |                |                 |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|Enterprise     |None            |3.1.1            |Not       |None            |
|Manager        |                |                 |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ Cloud   |4.4.0 - 4.5.0   |4.2.0 - 4.3.0    |High      |The webd process|
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ Device  |4.4.0 - 4.5.0   |4.2.0 - 4.3.0    |High      |The webd process|
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ Security|4.4.0 - 4.5.0   |4.2.0 - 4.3.0    |High      |The webd process|
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ ADC     |4.5.0           |None             |High      |The webd process|
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ         |5.0.0 - 5.1.0   |                 |          |                |
|Centralized    |4.6.0           |5.2.0 - 5.3.0    |High      |The webd process|
|Management     |                |                 |          |                |
+---------------+----------------+-----------------+----------+----------------+
|BIG-IQ Cloud   |                |                 |          |                |
|and            |1.0.0           |None             |High      |The webd process|
|Orchestration  |                |                 |          |                |
+---------------+----------------+-----------------+----------+----------------+
|F5 iWorkflow   |2.0.0 - 2.3.0   |None             |Medium    |The webd process|
+---------------+----------------+-----------------+----------+----------------+
|LineRate       |None            |2.5.0 - 2.6.1    |Not       |None            |
|               |                |                 |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+
|Traffix SDC    |None            |5.0.0 - 5.1.0    |Not       |None            |
|               |                |4.0.0 - 4.4.0    |vulnerable|                |
+---------------+----------------+-----------------+----------+----------------+

Security Advisory 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.

To determine the necessary upgrade path for your BIG-IQ system, you should
understand the BIG-IQ product offering name changes. For more information,
refer to K21232150: Considerations for upgrading BIG-IQ or F5 iWorkflow systems
.

Mitigation

To mitigate this vulnerability, you can restrict network access to the big3d
network port, TCP 4353.

Impact of action: TCP port 4353 is used to transfer sync-group data between
BIG-IP devices. You should test any changes to ensure compatibility in your
environment.

Supplemental Information

  o K9970: Subscribing to email notifications regarding F5 products
  o K9957: Creating a custom RSS feed to view new and updated documents
  o K4602: Overview of the F5 security vulnerability response policy
  o K4918: Overview of the F5 critical issue hotfix policy
  o K13703: Overview of big3d version management
  o K13092: Overview of securing access to the BIG-IP system 

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

K90492697: OpenSSL vulnerability CVE-2016-6306

Security Advisory

Original Publication Date: Oct 25, 2016
Updated Date: Nov 01, 2017

Applies to (see versions):

  o Product: BIG-IQ, BIG-IQ Cloud, BIG-IQ Device, BIG-IQ Security, BIG-IQ ADC,
    BIG-IQ Centralized Management
      5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0, 4.5.0, 4.4.0, 4.3.0, 4.2.0, 4.1.0,
      4.0.0
  o Product: BIG-IP, BIG-IP AAM, BIG-IP AFM, BIG-IP Analytics, BIG-IP APM,
    BIG-IP ASM, BIG-IP DNS, BIG-IP Edge Gateway, BIG-IP GTM, BIG-IP Link
    Controller, BIG-IP LTM, BIG-IP PEM, BIG-IP PSM, BIG-IP WebAccelerator,
    BIG-IP WOM
      13.0.0, 12.1.2, 12.1.1, 12.1.0, 12.0.0, 11.6.2, 11.6.1, 11.6.0, 11.5.5,
      11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.2.1, 10.2.4,
      10.2.3, 10.2.2, 10.2.1
  o Product: Enterprise Manager
      3.1.1
  o Product: F5 iWorkflow
      2.3.0, 2.2.0, 2.1.0, 2.0.2, 2.0.1, 2.0.0
  o Product: LineRate
      2.6.1, 2.6.0, 2.5.2, 2.5.1, 2.5.0
  o Product: ARX, ARX
      6.4.0, 6.3.0, 6.2.0
  o Product: FirePass
      7.0.0
  o Product: F5 WebSafe
      1.0.0
  o Product: Traffix SDC
      4.4.0, 4.1.0, 4.0.5, 4.0.2, 4.0.0
  o Product: BIG-IQ Cloud and Orchestration
      1.0.0

Security Advisory Description

The certificate parser in OpenSSL before 1.0.1u and 1.0.2 before 1.0.2i might
allow remote attackers to cause a denial of service (out-of-bounds read) via
crafted certificate operations, related to s3_clnt.c and s3_srvr.c. (
CVE-2016-6306)

Impact

This vulnerability may allow remote attackers to cause a denial-of-service
(DoS) attack.

Security Advisory Status

F5 Product Development has assigned ID 613225 (BIG-IP), ID 613353 (BIG-IQ),
ID 624313 (F5 iWorkflow), ID 622100 (Enterprise Manager), ID 410742 (ARX), and
ID 528809 (FirePass) to this vulnerability. Additionally, BIG-IP iHealth may
list Heuristic H90492697 on the Diagnostics > Identified > Low screen.

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:

+--------------+----------+------------+----------+---------------------------+
|              |Versions  |Versions    |          |                           |
|Product       |known to  |known to be |Severity  |Vulnerable component or    |
|              |be        |not         |          |feature                    |
|              |vulnerable|vulnerable  |          |                           |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |                           |
|              |12.1.2    |            |          |Data plane: SSL profiles   |
|              |11.4.0 -  |13.0.0      |          |configured to request or   |
|BIG-IP LTM    |11.6.1    |11.6.2      |Low       |require client             |
|              |11.2.1    |            |          |certificates.              |
|              |10.2.1 -  |            |          |                           |
|              |10.2.4    |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |Data plane: SSL profiles   |
|BIG-IP AAM    |12.1.2    |13.0.0      |Low       |configured to request or   |
|              |11.4.0 -  |11.6.2      |          |require client             |
|              |11.6.1    |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |Data plane: SSL profiles   |
|BIG-IP AFM    |12.1.2    |13.0.0      |Low       |configured to request or   |
|              |11.4.0 -  |11.6.2      |          |require client             |
|              |11.6.1    |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |Data plane: SSL profiles   |
|BIG-IP        |12.1.2    |13.0.0      |          |configured to request or   |
|Analytics     |11.4.0 -  |11.6.2      |Low       |require client             |
|              |11.6.1    |            |          |certificates.              |
|              |11.2.1    |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |                           |
|              |12.1.2    |            |          |Data plane: SSL profiles   |
|              |11.4.0 -  |13.0.0      |          |configured to request or   |
|BIG-IP APM    |11.6.1    |11.6.2      |Low       |require client             |
|              |11.2.1    |            |          |certificates.              |
|              |10.2.1 -  |            |          |                           |
|              |10.2.4    |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |                           |
|              |12.1.2    |            |          |Data plane: SSL profiles   |
|              |11.4.0 -  |13.0.0      |          |configured to request or   |
|BIG-IP ASM    |11.6.1    |11.6.2      |Low       |require client             |
|              |11.2.1    |            |          |certificates.              |
|              |10.2.1 -  |            |          |                           |
|              |10.2.4    |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|              |          |            |          |Data plane: SSL profiles   |
|BIG-IP DNS    |12.0.0 -  |13.0.0      |Low       |configured to request or   |
|              |12.1.2    |            |          |require client             |
|              |          |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|              |11.2.1    |            |          |Data plane: SSL profiles   |
|BIG-IP Edge   |10.2.1 -  |None        |Low       |configured to request or   |
|Gateway       |10.2.4    |            |          |require client             |
|              |          |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|              |11.4.0 -  |            |          |Data plane: SSL profiles   |
|              |11.6.1    |            |          |configured to request or   |
|BIG-IP GTM    |11.2.1    |11.6.2      |Low       |require client             |
|              |10.2.1 -  |            |          |certificates.              |
|              |10.2.4    |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |                           |
|              |12.1.2    |            |          |Data plane: SSL profiles   |
|BIG-IP Link   |11.4.0 -  |13.0.0      |          |configured to request or   |
|Controller    |11.6.1    |11.6.2      |Low       |require client             |
|              |11.2.1    |            |          |certificates.              |
|              |10.2.1 -  |            |          |                           |
|              |10.2.4    |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |Data plane: SSL profiles   |
|BIG-IP PEM    |12.1.2    |13.0.0      |Low       |configured to request or   |
|              |11.4.0 -  |11.6.2      |          |require client             |
|              |11.6.1    |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|              |11.4.0 -  |            |          |Data plane: SSL profiles   |
|BIG-IP PSM    |11.4.1    |None        |Low       |configured to request or   |
|              |10.2.1 -  |            |          |require client             |
|              |10.2.4    |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|              |11.2.1    |            |          |Data plane: SSL profiles   |
|BIG-IP        |10.2.1 -  |None        |Low       |configured to request or   |
|WebAccelerator|10.2.4    |            |          |require client             |
|              |          |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|              |11.2.1    |            |          |Data plane: SSL profiles   |
|BIG-IP WOM    |10.2.1 -  |None        |Low       |configured to request or   |
|              |10.2.4    |            |          |require client             |
|              |          |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|              |12.0.0 -  |            |          |Data plane: SSL profiles   |
|BIG-IP WebSafe|12.1.2    |13.0.0      |Low       |configured to request or   |
|              |11.6.0 -  |11.6.2      |          |require client             |
|              |11.6.1    |            |          |certificates.              |
+--------------+----------+------------+----------+---------------------------+
|ARX           |6.2.0 -   |None        |Low       |OpenSSL                    |
|              |6.4.0     |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|Enterprise    |3.1.1     |None        |Low       |OpenSSL                    |
|Manager       |          |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|FirePass      |7.0.0     |None        |Low       |OpenSSL                    |
+--------------+----------+------------+----------+---------------------------+
|BIG-IQ Cloud  |4.0.0 -   |None        |Low       |OpenSSL                    |
|              |4.5.0     |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|BIG-IQ Device |4.2.0 -   |None        |Low       |OpenSSL                    |
|              |4.5.0     |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|BIG-IQ        |4.0.0 -   |None        |Low       |OpenSSL                    |
|Security      |4.5.0     |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|BIG-IQ ADC    |4.5.0     |None        |Low       |OpenSSL                    |
+--------------+----------+------------+----------+---------------------------+
|BIG-IQ        |5.0.0 -   |5.2.0 -     |          |                           |
|Centralized   |5.1.0     |5.3.0       |Low       |OpenSSL                    |
|Management    |4.6.0     |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|BIG-IQ Cloud  |          |            |          |                           |
|and           |1.0.0     |None        |Low       |OpenSSL                    |
|Orchestration |          |            |          |                           |
+--------------+----------+------------+----------+---------------------------+
|F5 iWorkflow  |2.0.0 -   |2.1.0 -     |Low       |OpenSSL                    |
|              |2.0.2     |2.3.0       |          |                           |
+--------------+----------+------------+----------+---------------------------+
|LineRate      |None      |2.5.0 -     |Not       |None                       |
|              |          |2.6.1       |vulnerable|                           |
+--------------+----------+------------+----------+---------------------------+
|              |          |5.0.0       |Not       |                           |
|Traffix SDC   |None      |4.0.0 -     |vulnerable|None                       |
|              |          |4.4.0       |          |                           |
+--------------+----------+------------+----------+---------------------------+

Security Advisory 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.

To determine the necessary upgrade path for your BIG-IQ system, you should
understand the BIG-IQ product offering name changes. For more information,
refer to K21232150: Considerations for upgrading BIG-IQ or F5 iWorkflow systems
.

Mitigation

BIG-IP/BIG-IQ/iWorkflow/Enterprise Manager

To mitigate this vulnerability, you can ignore certificate authentication when
it is not needed.

Supplemental Information

  o K9970: Subscribing to email notifications regarding F5 products
  o K9957: Creating a custom RSS feed to view new and updated documents
  o K4602: Overview of the F5 security vulnerability response policy
  o K4918: Overview of the F5 critical issue hotfix policy

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

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