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Gentoo Linux Security Advisory GLSA 202007-05
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https://security.gentoo.org/ <https://security.gentoo.org/>
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Severity: Normal
Title: libexif: Multiple vulnerabilities
Date: July 26, 2020
Bugs: #708728
ID: 202007-05

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Synopsis
========

Multiple vulnerabilities have been found in libexif, the worst of which
could result in the arbitrary execution of code.

Background
==========

libexif is a library for parsing, editing and saving Exif metadata from
images.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-libs/libexif < 0.6.22 >= 0.6.22

Description
===========

Multiple vulnerabilities have been discovered in libexif. Please review
the CVE identifiers referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All libexif users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/libexif-0.6.22"

References
==========

[ 1 ] CVE-2016-6328
https://nvd.nist.gov/vuln/detail/CVE-2016-6328 <https://nvd.nist.gov/vuln/detail/CVE-2016-6328>
[ 2 ] CVE-2019-9278
https://nvd.nist.gov/vuln/detail/CVE-2019-9278 <https://nvd.nist.gov/vuln/detail/CVE-2019-9278>
[ 3 ] CVE-2020-0093
https://nvd.nist.gov/vuln/detail/CVE-2020-0093 <https://nvd.nist.gov/vuln/detail/CVE-2020-0093>
[ 4 ] CVE-2020-12767
https://nvd.nist.gov/vuln/detail/CVE-2020-12767 <https://nvd.nist.gov/vuln/detail/CVE-2020-12767>
[ 5 ] CVE-2020-13112
https://nvd.nist.gov/vuln/detail/CVE-2020-13112 <https://nvd.nist.gov/vuln/detail/CVE-2020-13112>
[ 6 ] CVE-2020-13113
https://nvd.nist.gov/vuln/detail/CVE-2020-13113 <https://nvd.nist.gov/vuln/detail/CVE-2020-13113>
[ 7 ] CVE-2020-13114
https://nvd.nist.gov/vuln/detail/CVE-2020-13114 <https://nvd.nist.gov/vuln/detail/CVE-2020-13114>

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202007-05 <https://security.gentoo.org/glsa/202007-05>

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org <mailto:security@gentoo.org> or alternatively, you may file a bug at
https://bugs.gentoo.org <https://bugs.gentoo.org/>.

License
=======

Copyright 2020 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5 <https://creativecommons.org/licenses/by-sa/2.5>