ESB-2019.0011 - [Debian] libsndfile: Multiple vulnerabilities - 2019-01-02


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

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

                               ESB-2019.0011
                  [DLA 1618-1] libsndfile security update
                              2 January 2019

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

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

Product:           libsndfile
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Denial of Service        -- Remote with User Interaction
                   Access Confidential Data -- Remote with User Interaction
                   Reduced Security         -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-19662 CVE-2018-19661 CVE-2018-19432
                   CVE-2018-13139 CVE-2017-17457 CVE-2017-17456
                   CVE-2017-14634 CVE-2017-14246 CVE-2017-14245
                   CVE-2017-8365 CVE-2017-8363 CVE-2017-8362
                   CVE-2017-8361  

Reference:         ASB-2017.0219
                   ESB-2017.1408

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2018/12/msg00016.html

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

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

Package        : libsndfile
Version        : 1.0.25-9.1+deb8u2
CVE ID         : CVE-2017-8361 CVE-2017-8362 CVE-2017-8363 CVE-2017-8365 
                 CVE-2017-14245 CVE-2017-14246 CVE-2017-14634 CVE-2017-17456 
                 CVE-2017-17457 CVE-2018-13139 CVE-2018-19432 CVE-2018-19661 
                 CVE-2018-19662

Multiple vulnerabilities have been found in libsndfile, the library for
reading and writing files containing sampled sound.

CVE-2017-8361

    The flac_buffer_copy function (flac.c) is affected by a buffer
    overflow. This vulnerability might be leveraged by remote attackers to
    cause a denial of service, or possibly have unspecified other impact
    via a crafted audio file.

CVE-2017-8362

    The flac_buffer_copy function (flac.c) is affected by an out-of-bounds
    read vulnerability. This flaw might be leveraged by remote attackers to
    cause a denial of service via a crafted audio file.

CVE-2017-8363

    The flac_buffer_copy function (flac.c) is affected by a heap based OOB
    read vulnerability. This flaw might be leveraged by remote attackers to
    cause a denial of service via a crafted audio file.

CVE-2017-8365

    The i2les_array function (pcm.c) is affected by a global buffer
    overflow. This vulnerability might be leveraged by remote attackers to
    cause a denial of service, or possibly have unspecified other impact
    via a crafted audio file.

CVE-2017-14245
CVE-2017-14246
CVE-2017-17456
CVE-2017-17457

    The d2alaw_array() and d2ulaw_array() functions (src/ulaw.c and
    src/alaw.c) are affected by an out-of-bounds read vulnerability. This
    flaw might be leveraged by remote attackers to cause denial of service
    or information disclosure via a crafted audio file.

CVE-2017-14634

    The double64_init() function (double64.c) is affected by a
    divide-by-zero error. This vulnerability might be leveraged by remote
    attackers to cause denial of service via a crafted audio file.

CVE-2018-13139

    The psf_memset function (common.c) is affected by a stack-based buffer
    overflow. This vulnerability might be leveraged by remote attackers to
    cause a denial of service, or possibly have unspecified other impact
    via a crafted audio file. The vulnerability can be triggered by the
    executable sndfile-deinterleave.

CVE-2018-19432

    The sf_write_int function (src/sndfile.c) is affected by an
    out-of-bounds read vulnerability. This flaw might be leveraged by
    remote attackers to cause a denial of service via a crafted audio file.

CVE-2018-19661
CVE-2018-19662

    The i2alaw_array() and i2ulaw_array() functions (src/ulaw.c and
    src/alaw.c) are affected by an out-of-bounds read vulnerability. This
    flaw might be leveraged by remote attackers to cause denial of service
    or information disclosure via a crafted audio file.

For Debian 8 "Jessie", these problems have been fixed in version
1.0.25-9.1+deb8u2.

We recommend that you upgrade your libsndfile packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
- -----BEGIN PGP SIGNATURE-----

iQEzBAEBCgAdFiEEUFZhdgIWqBhwqCvuZYVUZx9w0DQFAlwjPosACgkQZYVUZx9w
0DTnWgf/QvnHvJzU2F1H5orbb0Dn0OzQ1nxFVs01B5fYYgtC57bFDQ2ezTKuCfim
cvQqABOtQarpnvPlWlybUKU/BPHbwvpyFgLj+l0iy26dlAVoE2Dp3XS/tIA5DH1G
XH/hWa3Q14rovfBHANzi1u1V8SFfW7RW1KeKvpRQ3XQfRLY6RUKNYWe14fqoGds5
qzaKhj+hy5i4PQnRQLrEN/cxdOippjqxM8X8DtXBcLcCzr6gA+MHVlvb2anc3X39
6ofL325BHOlhgiJWMHB2bYCLVYswi5D+vsOU+dPLsRVLecq/OIw5zGJOttFAR1hN
E3JxQ8kwBkp70/A8CdCe8qMk05EE7A==
=6i6S
- -----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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=WQYN
-----END PGP SIGNATURE-----