Package        : php-horde-image
Version        : 2.1.0-4+deb8u1
CVE IDs        : CVE-2017-9774 CVE-2017-14650
Debian Bugs    : #865505 876400

It was discovered that there were two remote code execution
vulnerabilities in php-horde-image, the image processing library for the
Horde  groupware tool:

 * CVE-2017-9774: A remote code execution vulnerability (RCE) that was
   exploitable by a logged-in user sending a maliciously crafted HTTP GET
   request to various image backends.
   
   Note that the fix applied upstream has a regression in that it ignores
   the "force aspect ratio" option; see .

 * CVE-2017-14650: Another RCE that was exploitable by a logged-in
   user sending a maliciously crafted GET request specifically to the "im"
   image backend.

For Debian 8 "Jessie", these issues have been fixed in php-horde-image
version 2.1.0-4+deb8u1.

We recommend that you upgrade your php-horde-image packages.


Regards,

- -- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby@debian.org / chris-lamb.co.uk
       `-