ESB-2017.2527 - [Win][UNIX/Linux][Debian] tor: Access confidential data - Remote/unauthenticated 2017-10-09

Printable version
PGP/GPG verifiable version

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

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

                               ESB-2017.2527
                            tor security update
                              9 October 2017

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

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

Product:           tor
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-0380  

Original Bulletin: 
   http://www.debian.org/security/2017/dsa-3993

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running tor check for an updated version of the software for their 
         operating system.

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

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- - -------------------------------------------------------------------------
Debian Security Advisory DSA-3993-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
October 06, 2017                      https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : tor
CVE ID         : CVE-2017-0380

It was discovered that the Tor onion service could leak sensitive
information to log files if the "SafeLogging" option is set to "0".

The oldstable distribution (jessie) is not affected.

For the stable distribution (stretch), this problem has been fixed in
version 0.2.9.12-1.

We recommend that you upgrade your tor packages.

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
- -----BEGIN PGP SIGNATURE-----
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=7kef
- -----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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=91Pz
-----END PGP SIGNATURE-----

« Back to bulletins