On Tue, May 25, 2021 at 12:17 PM Richard Purdie
<[email protected]> wrote:
>
> On Tue, 2021-05-25 at 12:50 +0000, Andrej Valek wrote:
> > Hello everyone,
> >
> > I have an another question regarding to backporting this to dunfell branch.
> > Is it possible to apply this upgrade to this branch? I would like to have
> > an very important fix for CVE-2013-0340 
> > (https://github.com/libexpat/libexpat/pull/220)
> > there. But there is a lot of changes, means just applying the patch is not 
> > very promising.
> >
> > How we can handle it?
>
> Adding Steve to Cc. It is possible if there is a good case for it and there
> aren't bad side effects from the change. I don't know enough about expat here
> to comment on that.

Our responses crossed in the mail :-)

I don't know enough about expat to comment on this either.  But if
someone who is familiar with expat would care to chime in I am open to
consider whether an exception should be made.

> I suspect we should be adding something to the expat recipe to make it match
> libexpat CVEs, maybe CVE_PRODUCT = "libexpat"?

Yes, good catch, that does appear to be the case.  I'll do a little
testing to verify that and will submit a patch.

Steve
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