Rapid7 Vulnerability & Exploit Database

Alpine Linux: CVE-2013-6458: libvirt DoS

Free InsightVM Trial No credit card necessary
Watch Demo See how it all works
Back to Search

Alpine Linux: CVE-2013-6458: libvirt DoS

Severity
7
CVSS
(AV:A/AC:H/Au:N/C:C/I:C/A:C)
Published
01/24/2014
Created
07/25/2018
Added
08/30/2017
Modified
09/22/2017

Description

Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl, and (4) virDomainGetBlockIoTune functions in libvirt before 1.2.1 do not properly verify that the disk is attached, which allows remote read-only attackers to cause a denial of service (libvirtd crash) via the virDomainDetachDeviceFlags command.

Solution(s)

  • alpine-linux-upgrade-libvirt

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;