[Pkg-utopia-maintainers] Bug#947891: avahi-daemon: segfaults after upgrade to buster with airprint service

[Andreas Henriksson]

Control: forwarded -1 https://github.com/lathiat/avahi/pull/257

On Thu, Jan 02, 2020 at 09:41:50AM +0100, Andreas Henriksson wrote:
[...]
> This is where the actual explosion happens:
> https://sources.debian.org/src/avahi/0.7-5/avahi-daemon/static-services.c/#L630
[...]

I've confirmed my suspicion that u->buf is simply NULL and strlen() will
crash if passed a NULL argument.

Patch has been pushed both to debian packaging git repo (so should be
part of next upload) as well as upstream merge request.

Regards,
Andreas Henriksson