Petr Menšík wrote:
> It is about 2 years when we were removing CAP_DAC_OVERRIDE from our
> services, because selinux-policy does not grant it anymore. I think it
> is a good thing. Running as openvpn user, but requiring then
> CAP_DAC_OVERRIDE is insecure! It gives it more rights than just root
> users without this permission would have. I would suggest reconsider
> such design and run netcfg as root, just with dropped capabilities
> except CAP_NET_ADMIN, if it needs to modify resolv.conf. resolvconf call
> should not pose significant threat.
IMHO, the proper fix would be to have a proper facl on resolv.conf for the
openvpn user.
Kevin Kofler
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