qemu/qemu_monitor.c in libvirt allows attackers to cause a denial of service (memory consumption) via a large QEMU reply.
http://www.securityfocus.com/bid/102825
https://access.redhat.com/errata/RHSA-2018:1396
https://access.redhat.com/errata/RHSA-2018:1929
https://lists.debian.org/debian-lts-announce/2018/03/msg00018.html
https://www.debian.org/security/2018/dsa-4137
https://www.redhat.com/archives/libvir-list/2018-January/msg00527.html
Source: MITRE
Published: 2018-01-25
Updated: 2020-10-15
Type: CWE-400
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH