CVE-2018-1064

MEDIUM

Description

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.

References

https://access.redhat.com/errata/RHSA-2018:1396

https://access.redhat.com/errata/RHSA-2018:1929

https://bugzilla.redhat.com/show_bug.cgi?id=1550672

https://libvirt.org/git/?p=libvirt.git;a=commit;h=fbf31e1a4cd19d6f6e33e0937a009775cd7d9513

https://lists.debian.org/debian-lts-announce/2018/03/msg00018.html

https://usn.ubuntu.com/3680-1/

https://www.debian.org/security/2018/dsa-4137

Details

Source: MITRE

Published: 2018-03-28

Updated: 2018-06-20

Type: CWE-400

Risk Information

CVSS v2.0

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

CVSS v3.0

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