[libvirt] [PATCH] virlog: determine the hostname on startup CVE-2018-XXX

[P J P]

+-- On Mon, 5 Feb 2018, Daniel P. Berrangé wrote --+
| From: Lubomir Rintel <lkundrak at v3.sk>
| 
| At later point it might not be possible or even safe to use getaddrinfo(). It
| can in turn result in a load of NSS module.
| 
| Notably, on a LXC container startup we may find ourselves with the guest
| filesystem already having replaced the host one. Loading a NSS module
| from the guest tree could allow a malicous guest to escape the
| confinement of its container environment because libvirt will not yet
| have locked it down.
| ---
| 
| NB, we're still awaiting CVE allocation before pushing to git

'CVE-2018-6764' has been assigned to this issue by Mitre.

Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
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