Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2016.0800
OpenSSL Vulnerabilities
29 March 2016
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: F5 BIG-IP
F5 Enterprise Manager
F5 BIG-IQ
Publisher: F5 Networks
Operating System: Network Appliance
Virtualisation
Impact/Access: Denial of Service -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Mitigation
CVE Names: CVE-2016-0799 CVE-2016-0797
Original Bulletin:
https://support.f5.com/kb/en-us/solutions/public/k/40/sol40524634.html
https://support.f5.com/kb/en-us/solutions/public/k/22/sol22334603.html
Comment: This bulletin contains two (2) F5 Networks security advisories.
There is no impact in the default configuration. This vulnerability is
exposed only if specific customized command line utilities are in use
and specifically configured to use functions in a way that matches the
vulnerability.
- --------------------------BEGIN INCLUDED TEXT--------------------
sol40524634: OpenSSL vulnerability CVE-2016-0797
Security Advisory
Original Publication Date: 03/25/2016
Vulnerability Description
Multiple integer overflows in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before
1.0.2g allow remote attackers to cause a denial of service (heap memory
corruption or NULL pointer dereference) or possibly have unspecified other
impact via a long digit string that is mishandled by the (1) BN_dec2bn or (2)
BN_hex2bn function, related to crypto/bn/bn.h and crypto/bn/bn_print.c.
(CVE-2016-0797)
Impact
ARX, FirePass, LineRate, F5 WebSafe, and Traffix
There is no impact. These F5 products are not affected by this vulnerability.
BIG-IP, BIG-IQ, and Enterprise Manager
There is no impact in the default configuration. This vulnerability is exposed
only if customized iRulesLX, iAppsLX applications, ECV monitors, or OpenSSL
command line utilities are in use and specifically configured to use the
BN_dec2bn or BN_hex2bn functions in a way that matches the vulnerability.
Security Issue Status
F5 Product Development has assigned ID 579085 and ID 579098 (BIG-IP), ID
579385 (BIG-IQ), and ID 579393 (Enterprise Manager) to this vulnerability, and
has evaluated the currently supported releases for potential 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 None Low OpenSSL API
11.0.0 - 11.6.0
10.1.0 - 10.2.4
BIG-IP AAM 12.0.0 None Low OpenSSL API
11.4.0 - 11.6.0
BIG-IP AFM 12.0.0 None Low OpenSSL API
11.3.0 - 11.6.0
BIG-IP Analytics 12.0.0 None Low OpenSSL API
11.0.0 - 11.6.0
BIG-IP APM 12.0.0 None Low OpenSSL API
11.0.0 - 11.6.0
10.1.0 - 10.2.4
BIG-IP ASM 12.0.0 None Low OpenSSL API
11.0.0 - 11.6.0
10.1.0 - 10.2.4
BIG-IP DNS 12.0.0 None Low OpenSSL API
BIG-IP Edge Gateway 11.0.0 - 11.3.0 None Low OpenSSL API
10.1.0 - 10.2.4
BIG-IP GTM 11.0.0 - 11.6.0 None Low OpenSSL API
10.1.0 - 10.2.4
BIG-IP Link Controller 12.0.0 None Low OpenSSL API
11.0.0 - 11.6.0
10.1.0 - 10.2.4
BIG-IP PEM 12.0.0 None Low OpenSSL API
11.3.0 - 11.6.0
BIG-IP PSM 11.0.0 - 11.4.1 None Low OpenSSL API
10.1.0 - 10.2.4
BIG-IP WebAccelerator 11.0.0 - 11.3.0 None Low OpenSSL API
10.1.0 - 10.2.4
BIG-IP WOM 11.0.0 - 11.3.0 None Low OpenSSL API
10.1.0 - 10.2.4
ARX None 6.2.0 - 6.4.0 Not vulnerable None
Enterprise Manager 3.1.1 None Low OpenSSL API
FirePass None 7.0.0 Not vulnerable None
BIG-IQ Cloud 4.0.0 - 4.5.0 None Low OpenSSL API
BIG-IQ Device 4.2.0 - 4.5.0 None Low OpenSSL API
BIG-IQ Security 4.0.0 - 4.5.0 None Low OpenSSL API
BIG-IQ ADC 4.5.0 None Low OpenSSL API
BIG-IQ Centralized Management 4.6.0 None Low OpenSSL API
BIG-IQ Cloud and Orchestration 1.0.0 None Low OpenSSL API
LineRate None 2.5.0 - 2.6.1 Not vulnerable None
F5 WebSafe None 1.0.0 Not vulnerable None
Traffix SDC None 4.0.0 - 4.4.0 Not vulnerable None
3.3.2 - 3.5.1
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.
F5 responds to vulnerabilities in accordance with the Severity values
published in the previous table. The Severity values and other security
vulnerability parameters are defined in SOL4602: Overview of the F5 security
vulnerability response policy.
BIG-IP, BIG-IQ, and Enterprise Manager
SOL9957: Creating a custom RSS feed to view new and updated documents
SOL4918: Overview of the F5 critical issue hotfix policy
- --
sol22334603: OpenSSL vulnerability CVE-2016-0799
Security Advisory
Original Publication Date: 03/25/2016
Vulnerability Description
The fmtstr function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and
1.0.2 before 1.0.2g improperly calculates string lengths, which allows remote
attackers to cause a denial of service (overflow and out-of-bounds read) or
possibly have unspecified other impact via a long string, as demonstrated by a
large amount of ASN.1 data, a different vulnerability than CVE-2016-2842.
(CVE-2016-0799)
Impact
ARX, FirePass, LineRate, F5 WebSafe, and Traffix
There is no impact. These F5 products are not affected by this vulnerability.
BIG-IP, BIG-IQ, and Enterprise Manager
There is no impact in the default configuration. This vulnerability is only
exposed if customized ECV monitors or OpenSSL command line utilities are in
use and specifically configured to use the fmtstr function in a way in which
matches the vulnerability.
Security Issue Status
F5 Product Development has assigned ID 580313 (BIG-IP), ID 580516 (BIG-IQ),
and ID 580518 (Enterprise Manager) to this vulnerability, and has evaluated
the currently supported releases for potential 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 None Low OpenSSL API
11.0.0 - 11.6.0
10.1.0 - 10.2.4
BIG-IP AAM 12.0.0 None Low OpenSSL API
11.4.0 - 11.6.0
BIG-IP AFM 12.0.0 None Low OpenSSL API
11.3.0 - 11.6.0
BIG-IP Analytics 12.0.0 None Low OpenSSL API
11.0.0 - 11.6.0
BIG-IP APM 12.0.0 None Low OpenSSL API
11.0.0 - 11.6.0
10.1.0 - 10.2.4
BIG-IP ASM 12.0.0 None Low OpenSSL API
11.0.0 - 11.6.0
10.1.0 - 10.2.4
BIG-IP DNS 12.0.0 None Low OpenSSL API
BIG-IP Edge Gateway 11.0.0 - 11.3.0 None Low OpenSSL API
10.1.0 - 10.2.4
BIG-IP GTM 11.0.0 - 11.6.0 None Low OpenSSL API
10.1.0 - 10.2.4
BIG-IP Link Controller 12.0.0 None Low OpenSSL API
11.0.0 - 11.6.0
10.1.0 - 10.2.4
BIG-IP PEM 12.0.0 None Low OpenSSL API
11.3.0 - 11.6.0
BIG-IP PSM 11.0.0 - 11.4.1 None Low OpenSSL API
10.1.0 - 10.2.4
BIG-IP WebAccelerator 11.0.0 - 11.3.0 None Low OpenSSL API
10.1.0 - 10.2.4
BIG-IP WOM 11.0.0 - 11.3.0 None Low OpenSSL API
10.1.0 - 10.2.4
ARX None 6.2.0 - 6.4.0 Not vulnerable None
Enterprise Manager 3.1.1 None Low OpenSSL API
FirePass None 7.0.0 Not vulnerable None
BIG-IQ Cloud 4.0.0 - 4.5.0 None Low OpenSSL API
BIG-IQ Device 4.2.0 - 4.5.0 None Low OpenSSL API
BIG-IQ Security 4.0.0 - 4.5.0 None Low OpenSSL API
BIG-IQ ADC 4.5.0 None Low OpenSSL API
BIG-IQ Centralized Management 4.6.0 None Low OpenSSL API
BIG-IQ Cloud and Orchestration 1.0.0 None Low OpenSSL API
LineRate None 2.5.0 - 2.6.1 Not vulnerable None
F5 WebSafe None 1.0.0 Not vulnerable None
Traffix SDC None 4.0.0 - 4.4.0 Not vulnerable None
3.3.2 - 3.5.1
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.
F5 responds to vulnerabilities in accordance with the Severity values
published in the previous table. The Severity values and other security
vulnerability parameters are defined in SOL4602: Overview of the F5 security
vulnerability response policy.
BIG-IP, BIG-IQ, and Enterprise Manager
To mitigate this vulnerability, ensure that any custom ECV monitors or custom
configurations relying on OpenSSL command line utilities which depend on the
function specified in this vulnerability, are only interacting with trusted
systems in your environment.
Supplemental Information
SOL9970: Subscribing to email notifications regarding F5 products
SOL9957: Creating a custom RSS feed to view new and updated documents
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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=ig2f
-----END PGP SIGNATURE-----