docs/releasenotes/2.3.1.rst
These issues were 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
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
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.