ESB-2018.3022 - [Win][UNIX/Linux][Debian] git: Execute arbitrary code/commands - Remote with user interaction 2018-10-08

Printable version
PGP/GPG verifiable version

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

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

                               ESB-2018.3022
                            git security update
                              8 October 2018

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

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

Product:           git
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-17456  

Original Bulletin: 
   http://www.debian.org/security/2018/dsa-4311

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running git 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-4311-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
October 05, 2018                      https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : git
CVE ID         : CVE-2018-17456

joernchen of Phenoelit discovered that git, a fast, scalable,
distributed revision control system, is prone to an arbitrary code
execution vulnerability via a specially crafted .gitmodules file in a
project cloned with --recurse-submodules.

For the stable distribution (stretch), this problem has been fixed in
version 1:2.11.0-3+deb9u4.

We recommend that you upgrade your git packages.

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

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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=F/9G
- -----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:

        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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=Lct3
-----END PGP SIGNATURE-----

« Back to bulletins