Operating System:

[Debian]

Published:

07 February 2020

Protect yourself against future threats.

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

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

                               ESB-2020.0445
                          libexif security update
                              7 February 2020

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

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

Product:           libexif
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
                   Debian GNU/Linux 10
Impact/Access:     Increased Privileges -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-9278  

Reference:         ASB-2019.0248

Original Bulletin: 
   http://www.debian.org/security/2020/dsa-4618

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

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

- - -------------------------------------------------------------------------
Debian Security Advisory DSA-4618-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
February 06, 2020                     https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : libexif
CVE ID         : CVE-2019-9278
Debian Bug     : 945948

An out-of-bounds write vulnerability due to an integer overflow was
reported in libexif, a library to parse EXIF files, which could result
in denial of service, or potentially the execution of arbitrary code if
specially crafted image files are processed.

For the oldstable distribution (stretch), this problem has been fixed
in version 0.6.21-2+deb9u1.

For the stable distribution (buster), this problem has been fixed in
version 0.6.21-5.1+deb10u1.

We recommend that you upgrade your libexif packages.

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

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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=q4iv
- -----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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=CkZE
-----END PGP SIGNATURE-----