Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2014.1396
Moderate: openssl security update
15 August 2014
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Red Hat Storage
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-3511 CVE-2014-3510 CVE-2014-3509
CVE-2014-3508 CVE-2014-3507 CVE-2014-3506
CVE-2014-3505
Reference: ASB-2014.0096
ESB-2014.1388
ESB-2014.1335
ESB-2014.1334
Original Bulletin:
https://rhn.redhat.com/errata/RHSA-2014-1054.html
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: openssl security update
Advisory ID: RHSA-2014:1054-01
Product: Red Hat Storage
Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-1054.html
Issue date: 2014-08-14
CVE Names: CVE-2014-3505 CVE-2014-3506 CVE-2014-3507
CVE-2014-3508 CVE-2014-3509 CVE-2014-3510
CVE-2014-3511
=====================================================================
1. Summary:
Updated openssl packages that fix multiple security issues are now
available for Red Hat Storage 2.1.
Red Hat Product Security has rated this update as having Moderate security
impact. Common Vulnerability Scoring System (CVSS) base scores, which give
detailed severity ratings, are available for each vulnerability from the
CVE links in the References section.
2. Relevant releases/architectures:
Red Hat Storage Server 2.1 - x86_64
3. Description:
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL),
Transport Layer Security (TLS), and Datagram Transport Layer Security
(DTLS) protocols, as well as a full-strength, general purpose cryptography
library.
A race condition was found in the way OpenSSL handled ServerHello messages
with an included Supported EC Point Format extension. A malicious server
could possibly use this flaw to cause a multi-threaded TLS/SSL client using
OpenSSL to write into freed memory, causing the client to crash or execute
arbitrary code. (CVE-2014-3509)
It was discovered that the OBJ_obj2txt() function could fail to properly
NUL-terminate its output. This could possibly cause an application using
OpenSSL functions to format fields of X.509 certificates to disclose
portions of its memory. (CVE-2014-3508)
A flaw was found in the way OpenSSL handled fragmented handshake packets.
A man-in-the-middle attacker could use this flaw to force a TLS/SSL server
using OpenSSL to use TLS 1.0, even if both the client and the server
supported newer protocol versions. (CVE-2014-3511)
Multiple flaws were discovered in the way OpenSSL handled DTLS packets.
A remote attacker could use these flaws to cause a DTLS server or client
using OpenSSL to crash or use excessive amounts of memory. (CVE-2014-3505,
CVE-2014-3506, CVE-2014-3507)
A NULL pointer dereference flaw was found in the way OpenSSL performed a
handshake when using the anonymous Diffie-Hellman (DH) key exchange. A
malicious server could cause a DTLS client using OpenSSL to crash if that
client had anonymous DH cipher suites enabled. (CVE-2014-3510)
All OpenSSL users are advised to upgrade to these updated packages, which
contain backported patches to correct these issues. For the update to take
effect, all services linked to the OpenSSL library must be restarted or the
system rebooted.
4. Solution:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to use the
Red Hat Network to apply this update are available at
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1127490 - CVE-2014-3508 openssl: information leak in pretty printing functions
1127498 - CVE-2014-3509 openssl: race condition in ssl_parse_serverhello_tlsext
1127499 - CVE-2014-3505 openssl: DTLS packet processing double free
1127500 - CVE-2014-3506 openssl: DTLS memory exhaustion
1127502 - CVE-2014-3507 openssl: DTLS memory leak from zero-length fragments
1127503 - CVE-2014-3510 openssl: DTLS anonymous (EC)DH denial of service
1127504 - CVE-2014-3511 openssl: TLS protocol downgrade attack
6. Package List:
Red Hat Storage Server 2.1:
Source:
openssl-1.0.1e-16.el6_5.15.src.rpm
x86_64:
openssl-1.0.1e-16.el6_5.15.x86_64.rpm
openssl-debuginfo-1.0.1e-16.el6_5.15.x86_64.rpm
openssl-devel-1.0.1e-16.el6_5.15.x86_64.rpm
openssl-perl-1.0.1e-16.el6_5.15.x86_64.rpm
openssl-static-1.0.1e-16.el6_5.15.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package
7. References:
https://www.redhat.com/security/data/cve/CVE-2014-3505.html
https://www.redhat.com/security/data/cve/CVE-2014-3506.html
https://www.redhat.com/security/data/cve/CVE-2014-3507.html
https://www.redhat.com/security/data/cve/CVE-2014-3508.html
https://www.redhat.com/security/data/cve/CVE-2014-3509.html
https://www.redhat.com/security/data/cve/CVE-2014-3510.html
https://www.redhat.com/security/data/cve/CVE-2014-3511.html
https://access.redhat.com/security/updates/classification/#moderate
https://www.openssl.org/news/secadv_20140806.txt
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2014 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iD8DBQFT7EDQXlSAg2UNWIIRAmxoAJ4tKDoeadbVuOJOwL4vJQ0dZDkl8QCgmV8p
2zxQNowHeNj9YpFxWhzQya0=
=N+Wj
- -----END PGP SIGNATURE-----
- --------------------------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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=DB5y
-----END PGP SIGNATURE-----