2.3.1
-----

Security
========

These issues reported in
`Debian bug #737059 <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=737059>`_.

:cve:`2014-1932`: Fix insecure use of :py:func:`tempfile.mktemp`
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

The (1) load_djpeg function in ``JpegImagePlugin.py``, (2) Ghostscript function
in EpsImagePlugin.py, (3) load function in ``IptcImagePlugin.py``, and (4)
``_copy`` function in Image.py in Python Image Library (PIL) 1.1.7 and earlier
and Pillow before 2.3.1 do not properly create temporary files, which allow
local users to overwrite arbitrary files and obtain sensitive information via a
symlink attack on the temporary file.

:cve:`2014-1933`: Fix insecure use of :py:func:`tempfile.mktemp`
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

The (1) ``JpegImagePlugin.py`` and (2) ``EpsImagePlugin.py`` scripts in Python
Image Library (PIL) 1.1.7 and earlier and Pillow before 2.3.1 uses the names of
temporary files on the command line, which makes it easier for local users to
conduct symlink attacks by listing the processes.