National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-1064 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3.0 legend)
Impact Score: 3.6
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Insufficient_Info
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
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 Issue Tracking Patch Third Party Advisory
https://libvirt.org/git/?p=libvirt.git;a=commit;h=fbf31e1a4cd19d6f6e33e0937a009775cd7d9513 Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/03/msg00018.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3680-1/
https://www.debian.org/security/2018/dsa-4137 Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Uncontrolled Resource Consumption (CWE-400)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:debian:debian_linux:7.0
     Show Matching CPE(s)
 cpe:/o:debian:debian_linux:8.0
     Show Matching CPE(s)
 cpe:/o:debian:debian_linux:9.0
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/a:redhat:libvirt
     Show Matching CPE(s)
Up to (including)
4.1.0


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-1064
NVD Published Date:
03/28/2018
NVD Last Modified:
06/19/2018