bug#22858: Patch security vulnerability in python-pillow

[Christopher Allan Webber <cwebber@dustycloud.org>]

See: https://lwn.net/Articles/677914/

> Package        : pillow
> CVE ID         : CVE-2016-0740 CVE-2016-0775 CVE-2016-2533 
> 
> Multiple security vulnerabilities have been found in Pillow, a Python
> imaging library, which may result in denial of service or the execution
> of arbitrary code if a malformed FLI, PCD or Tiff files is processed.
> 
> For the oldstable distribution (wheezy), this problem has been fixed
> in version 1.1.7-4+deb7u2 of the python-imaging source package.
> 
> For the stable distribution (jessie), this problem has been fixed in
> version 2.6.1-2+deb8u2.
> 
> For the testing distribution (stretch), this problem has been fixed
> in version 3.1.1-1.
> 
> For the unstable distribution (sid), this problem has been fixed in
> version 3.1.1-1.
> 
> We recommend that you upgrade your pillow packages.
> 
> Further information about Debian Security Advisories, how to apply
> these updates to your system and frequently asked questions can be
> found at: https://www.debian.org/security/

I'm trying to figure out where the patches for this are, but I can't
find them.  I expected them to maybe be here, but I don't see them here:

  http://sources.debian.net/patches/pillow/3.1.1-1/