[PATCH 0/2] Update imlib2 and patch against CVE-2016-4024

[Leo Famulari <leo@famulari.name>]

This applies from a patch from imlib2's source code repository.

The change fixes an integer overflow on 32-bit machines. The upstream
says:

Security implications:
*) for 32-bit machines: insufficient heap allocation and heap overwrite
in many image loaders, with escalation potential to remote code
execution;
*) for 64-bit machines: it seems, no impact.

In the patch file, there are references to imlib2's source repo and the
CVE page on Mitre.

I tested that feh and scrot still work with this change.

Leo Famulari (2):
  gnu: imlib2: Update to 1.4.8.
  gnu: imlib2: Fix CVE-2016-4024.

 gnu-system.am                                   |  1 +
 gnu/packages/image.scm                          |  5 ++-
 gnu/packages/patches/imlib2-CVE-2016-4024.patch | 52 +++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100644 gnu/packages/patches/imlib2-CVE-2016-4024.patch

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2.7.4