libvirt version before 4.2.0-rc1 is vulnerable to a resource exhaustion as a result of an incomplete fix for CVE-2018-5748 that affects QEMU monitor but now also triggered via QEMU guest agent.
[
{
"product": "libvirt",
"vendor": "libvirt",
"versions": [
{
"status": "affected",
"version": "before 4.2.0-rc1"
}
]
}
]
access.redhat.com/errata/RHSA-2018:1396
access.redhat.com/errata/RHSA-2018:1929
bugzilla.redhat.com/show_bug.cgi?id=1550672
libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=fbf31e1a4cd19d6f6e33e0937a009775cd7d9513
lists.debian.org/debian-lts-announce/2018/03/msg00018.html
usn.ubuntu.com/3680-1/
www.debian.org/security/2018/dsa-4137