ESB-2018.3936 - [Debian] openssl1.0: Multiple vulnerabilities 2018-12-20

Printable version
PGP/GPG verifiable version

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.3936
                        openssl1.0 security update
                             20 December 2018

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

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

Product:           openssl1.0
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
Impact/Access:     Access Privileged Data -- Existing Account      
                   Denial of Service      -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-5407 CVE-2018-0737 CVE-2018-0734
                   CVE-2018-0732  

Reference:         ESB-2018.3735

Original Bulletin: 
   http://www.debian.org/security/2018/dsa-4355

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

- - -------------------------------------------------------------------------
Debian Security Advisory DSA-4355-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
December 19, 2018                     https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : openssl1.0
CVE ID         : CVE-2018-0732 CVE-2018-0734 CVE-2018-0737 CVE-2018-5407

Several local side channel attacks and a denial of service via large
Diffie-Hellman parameters were discovered in OpenSSL, a Secure Sockets
Layer toolkit.

For the stable distribution (stretch), these problems have been fixed in
version 1.0.2q-1~deb9u1. Going forward, openssl1.0 security updates for
stretch will be based on the 1.0.2x upstream releases.

We recommend that you upgrade your openssl1.0 packages.

For the detailed security status of openssl1.0 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openssl1.0

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org

- --------------------------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:

        https://www.auscert.org.au/bulletins/

===========================================================================
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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=cuwj
-----END PGP SIGNATURE-----

« Back to bulletins