Vulnerability Details : CVE-2018-1064
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.
Products affected by CVE-2018-1064
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1064
1.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1064
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-1064
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2018-1064
-
https://access.redhat.com/errata/RHSA-2018:1396
RHSA-2018:1396 - Security Advisory - Red Hat Customer Portal
-
https://www.debian.org/security/2018/dsa-4137
Debian -- Security Information -- DSA-4137-1 libvirtThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2018/03/msg00018.html
[SECURITY] [DLA 1315-1] libvirt security updateMailing List;Third Party Advisory
-
https://libvirt.org/git/?p=libvirt.git;a=commit;h=fbf31e1a4cd19d6f6e33e0937a009775cd7d9513
libvirt.org Git - libvirt.git/commitPatch;Vendor Advisory
-
https://usn.ubuntu.com/3680-1/
USN-3680-1: libvirt vulnerability and update | Ubuntu security notices
-
https://access.redhat.com/errata/RHSA-2018:1929
RHSA-2018:1929 - Security Advisory - Red Hat Customer Portal
-
https://bugzilla.redhat.com/show_bug.cgi?id=1550672
1550672 – (CVE-2018-1064) CVE-2018-1064 libvirt: Incomplete fix for CVE-2018-5748 triggered by QEMU guest agentIssue Tracking;Patch;Third Party Advisory
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