| Reported on: | 20190102 |
|---|---|
| Published on: | 20190104 |
| Fixed on: | 20190104 |
| Reported by: | Gordon Watson |
|---|---|
| Patched by: | Ján Tomko |
If the guest agent does not reply to the command for listing interfaces, libvirt will reference a NULL pointer trying to parse a reply that doesn't exist
A malicious QEMU guest agent can trigger a crash in the libvirtd daemon when the host admin queries guest interfaces
Avoid quering the guest network interfaces, or disable use of the QEMU guest agent in trusted guests