[SECURITY] Fedora 23 Update: libpng-1.6.17-4.fc23

[updates at fedoraproject.org]

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Fedora Update Notification
FEDORA-2015-5e52306c9c
2015-11-22 01:00:28.061758
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Name        : libpng
Product     : Fedora 23
Version     : 1.6.17
Release     : 4.fc23
URL         : http://www.libpng.org/pub/png/
Summary     : A library of functions for manipulating PNG image format files
Description :
The libpng package contains a library of functions for creating and
manipulating PNG (Portable Network Graphics) image format files.  PNG
is a bit-mapped graphics format similar to the GIF format.  PNG was
created to replace the GIF format, since GIF uses a patented data
compression algorithm.

Libpng should be installed if you need to manipulate PNG format image
files.

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Update Information:

Security fix for CVE-2015-8126 (#1281757, #1281756). Proper patch
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References:

  [ 1 ] Bug #1281756 - CVE-2015-8126 libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions
        https://bugzilla.redhat.com/show_bug.cgi?id=1281756
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This update can be installed with the "yum" update program. Use
su -c 'yum update libpng' at the command line.
For more information, refer to "Managing Software with yum",
available at https://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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