[bug#27749] [PATCH] gnu: heimdal: Update to 7.4.0 [fixes CVE-2017-11103].

[Ricardo Wurmus <rekado@elephly.net>]

Hi Alex,

> On Wed, Jul 19, 2017 at 07:04:53PM +0800, Alex Vong wrote:
>> Here is the updated patch:
>>
>> From 33ae64ead2031e7707639302977d31487e992660 Mon Sep 17 00:00:00 2001
>> From: Alex Vong <alexvong1995@gmail.com>
>> Date: Wed, 19 Jul 2017 17:01:47 +0800
>> Subject: [PATCH] gnu: heimdal: Fix CVE-2017-{6594,11103}.
>>
>> * gnu/packages/patches/heimdal-CVE-2017-6594.patch,
>> gnu/packages/patches/heimdal-CVE-2017-11103.patch: New files.
>> * gnu/local.mk (dist_patch_DATA): Add them.
>> * gnu/packages/kerberos.scm (heimdal)[source]: Use them.
>
> Thanks! I recreated the commit since the patch no longer applied to
> 'gnu/local.mk' and pushed as 81c35029d4ee4fa7cd517998844229a514b35531.
>
> I'm leaving this bug open for now so we can discuss the update.

As mentioned before, the new release bundles a bunch of third party
libraries.  It is not clear to me if *all* things under “lib” are
external libraries or if some of them are part of the source code of
heimdal.

Can we learn from the Debian package for heimdal here?

I think we really ought to update from the very old version we are using
currently.

--
Ricardo

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