Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2016.2483
SOL90492697: OpenSSL vulnerability CVE-2016-6306
25 October 2016
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: F5 products
Publisher: F5 Networks
Operating System: Network Appliance
Virtualisation
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Mitigation
CVE Names: CVE-2016-6306
Reference: ASB-2016.0095
ESB-2016.2456
ESB-2016.2418
ESB-2016.2349
ESB-2016.2348
Original Bulletin:
https://support.f5.com/kb/en-us/solutions/public/k/90/sol90492697.html
- --------------------------BEGIN INCLUDED TEXT--------------------
SOL90492697: OpenSSL vulnerability CVE-2016-6306
Security Advisory
Original Publication Date: 10/24/2016
Vulnerability 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 Issue 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.
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 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP AAM 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.4.0 - 11.6.1
BIG-IP AFM 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.4.0 - 11.6.1
BIG-IP Analytics 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.4.0 - 11.6.1
11.2.1
BIG-IP APM 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP ASM 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP DNS 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
BIG-IP Edge Gateway 11.2.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
10.2.1 - 10.2.4
BIG-IP GTM 11.4.0 - 11.6.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.2.1
10.2.1 - 10.2.4
BIG-IP Link Controller 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP PEM 12.0.0 - 12.1.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
11.4.0 - 11.6.1
BIG-IP PSM 11.4.0 - 11.4.1
10.2.1 - 10.2.4 None Low Data plane: SSL profiles configured to permit or require client certificates.
BIG-IP WebAccelerator 11.2.1
10.2.1 - 10.2.4 None Low Data plane: SSL profiles configured to permit or require client certificates.
BIG-IP WOM 11.2.1
10.2.1 - 10.2.4 None Low Data plane: SSL profiles configured to permit or require client certificates.
BIG-IP WebSafe 12.0.0 - 12.1.1
11.6.0 - 11.6.1 None Low Data plane: SSL profiles configured to permit or require client certificates.
ARX 6.2.0 - 6.4.0 None Low OpenSSL
Enterprise Manager 3.1.1 None Low OpenSSL
FirePass 7.0.0 None Low OpenSSL
BIG-IQ Cloud 4.0.0 - 4.5.0 None Low OpenSSL
BIG-IQ Device 4.2.0 - 4.5.0 None Low OpenSSL
BIG-IQ Security 4.0.0 - 4.5.0 None Low OpenSSL
BIG-IQ ADC 4.5.0 None Low OpenSSL
BIG-IQ Centralized Management 5.0.0 - 5.1.0
4.6.0 None Low OpenSSL
BIG-IQ Cloud and Orchestration 1.0.0 None Low OpenSSL
F5 iWorkflow 2.0.0 None Low OpenSSL
LineRate None 2.5.0 - 2.6.1 Not vulnerable None
Traffix SDC None 5.0.0
4.0.0 - 4.4.0 Not vulnerable None
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.
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 SOL21232150: Considerations for upgrading BIG-IQ or F5 iWorkflow
systems.
Mitigation
BIG-IP/BIG-IQ/iWorkflow/Enterprise Manager
To mitigate this vulnerability, you can disable certificate authentication
when it is not needed.
Supplemental Information
SOL9970: Subscribing to email notifications regarding F5 products
SOL9957: Creating a custom RSS feed to view new and updated documents
SOL4602: Overview of the F5 security vulnerability response policy
SOL4918: Overview of the F5 critical issue hotfix policy
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
http://www.auscert.org.au/render.html?cid=1980
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=mqZG
-----END PGP SIGNATURE-----