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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-3840 Detail

Description

A NULL pointer dereference flaw was discovered in libvirt before version 5.0.0 in the way it gets interface information through the QEMU agent. An attacker in a guest VM can use this flaw to crash libvirtd and cause a denial of service.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00101.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00101.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00105.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00105.html Mailing List  Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2294
https://access.redhat.com/errata/RHSA-2019:2294
https://bugzilla.redhat.com/show_bug.cgi?id=1663051 Exploit  Issue Tracking  Third Party Advisory  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1663051 Exploit  Issue Tracking  Third Party Advisory  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3840 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3840 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TZRP2BRMI4RYFRPNFTTIAAUOGVN2ORP7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TZRP2BRMI4RYFRPNFTTIAAUOGVN2ORP7/
https://www.redhat.com/archives/libvir-list/2019-January/msg00241.html Exploit  Vendor Advisory 
https://www.redhat.com/archives/libvir-list/2019-January/msg00241.html Exploit  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-3840
NVD Published Date:
03/27/2019
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.