Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2016.2538
SOL59298921: OpenSSL vulnerability CVE-2016-2181
31 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: Patch/Upgrade
CVE Names: CVE-2016-2181
Reference: ASB-2016.0098
ASB-2016.0095
ESB-2016.2238
ESB-2016.2239.2
Original Bulletin:
https://support.f5.com/kb/en-us/solutions/public/k/59/sol59298921.html?ref=rss
- --------------------------BEGIN INCLUDED TEXT--------------------
SOL59298921: OpenSSL vulnerability CVE-2016-2181
Security Advisory
Original Publication Date: 10/28/2016
Vulnerability Description
The Anti-Replay feature in the DTLS implementation in OpenSSL before 1.1.0
mishandles early use of a new epoch number in conjunction with a large
sequence number, which allows remote attackers to cause a denial of service
(false-positive packet drops) via spoofed DTLS records, related to
rec_layer_d1.c and ssl3_record.c. (CVE-2016-2181)
Impact
This vulnerability allows the disruption of service.
Security Issue Status
F5 Product Development has assigned IDs 625497, 625498, and 625505 (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 11.2.1 12.0.0 - 12.1.1 Medium Data plane:
10.2.1 - 10.2.4 11.4.0 - 11.6.1 UDP virtual servers using SSL profiles with COMPAT ciphers enabled
12.0.0 - 12.1.1 11.4.0 - 11.4.1 Medium Control plane: sod process
11.5.0 - 11.6.1 11.2.1
10.2.1 - 10.2.4
BIG-IP AAM None 12.0.0 - 12.1.1 Not vulnerable None
11.4.0 - 11.6.1
12.0.0 - 12.1.1 11.4.0 - 11.4.1 Medium Control plane: sod process
11.5.0 - 11.6.1
BIG-IP AFM None 12.0.0 - 12.1.1 Not vulnerable None
11.4.0 - 11.6.1
12.0.0 - 12.1.1 11.4.0 - 11.4.1 Medium Control plane: sod process
11.5.0 - 11.6.1
BIG-IP Analytics 11.2.1 12.0.0 - 12.1.1 11.4.0 - 11.6.1 Medium Data plane: UDP virtual servers using SSL profiles with COMPAT ciphers enabled
12.0.0 - 12.1.1 11.4.0 - 11.4.1 Medium Control plane: sod process
11.5.0 - 11.6.1 11.2.1
BIG-IP APM 11.2.1 12.0.0 - 12.1.1 Medium Data plane: UDP virtual servers using SSL profiles with COMPAT ciphers enabled
10.2.1 - 10.2.4 11.4.0 - 11.6.1
12.0.0 - 12.1.1 11.2.1 Medium Control plane: sod process
11.5.0 - 11.6.1 10.2.1 - 10.2.4
BIG-IP ASM 11.2.1 12.0.0 - 12.1.1 Medium Data plane: UDP virtual servers using SSL profiles with COMPAT ciphers enabled
10.2.1 - 10.2.4 11.4.0 - 11.6.1
12.0.0 - 12.1.1 11.4.0 - 11.4.1 Medium Control plane: sod process
11.5.0 - 11.6.1
BIG-IP DNS None 12.0.0 - 12.1.1 Not vulnerable None
12.0.0 - 12.1.1 None Medium Control plane: sod process
BIG-IP Edge Gateway None 11.2.1 Not vulnerable None
10.2.1 - 10.2.4
BIG-IP GTM 11.2.1 11.4.0 - 11.6.1 Medium Data plane: UDP virtual servers using SSL profiles with COMPAT ciphers enabled
10.2.1 - 10.2.4
11.5.0 - 11.6.1 11.4.0 - 11.4.1 Medium Control plane: sod process
11.2.1
10.2.1 - 10.2.4
BIG-IP Link Controller 11.2.1 12.0.0 - 12.1.1 Medium Data plane: UDP virtual servers using SSL profiles with COMPAT ciphers enabled
10.2.1 - 10.2.4 11.4.0 - 11.6.1
12.0.0 - 12.1.1 11.4.0 - 11.4.1 Medium Control plane: sod process
11.5.0 - 11.6.1 11.2.1
10.2.1 - 10.2.4
BIG-IP PEM None 12.0.0 - 12.1.1 Not vulnerable None
11.4.0 - 11.6.1
12.0.0 - 12.1.1 11.4.0 - 11.4.1 Medium Control plane: sod process
11.5.0 - 11.6.1
BIG-IP PSM 10.2.1 - 10.2.4 11.4.0 - 11.4.1 Medium Data plane: UDP virtual servers using SSL profiles with COMPAT ciphers enabled
None 11.4.0 - 11.4.1 Not vulnerable None
10.2.1 - 10.2.4
BIG-IP WebAccelerator 11.2.1 None Medium Data plane: UDP virtual servers using SSL profiles with COMPAT ciphers enabled
10.2.1 - 10.2.4
None 11.2.1 Not vulnerable None
10.2.1 - 10.2.4
BIG-IP WebSafe None 12.0.0 - 12.1.0 Not vulnerable None
11.6.0 - 11.6.1
ARX 6.2.0 - 6.4.0 None Low OpenSSL
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 - 2.0.1 Not vulnerable None
LineRate None 2.5.0 - 2.6.1
None 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.
Mitigation
None
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
SOL167: Downloading software and firmware from F5
SOL13123: Managing BIG-IP product hotfixes (11.x - 12.x)
SOL10025: Managing BIG-IP product hotfixes (10.x)
SOL9502: BIG-IP hotfix matrix
SOL12766: ARX hotfix matrix
SOL6664: Obtaining and installing OPSWAT hotfixes
SOL10942: Installing OPSWAT hotfixes on BIG-IP APM systems
- --------------------------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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=/ZzK
-----END PGP SIGNATURE-----