CVE-2013-4153

N/A Unknown
Published: September 30, 2013 Modified: April 29, 2026
View on NVD

Description

Double free vulnerability in the qemuAgentGetVCPUs function in qemu/qemu_agent.c in libvirt 1.0.6 through 1.1.0 allows remote attackers to cause a denial of service (daemon crash) via a cpu count request, as demonstrated by the "virsh vcpucount dom --guest" command.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://libvirt.org/news.html
Source: secalert@redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=984821
Source: secalert@redhat.com
Exploit
http://libvirt.org/news.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://openwall.com/lists/oss-security/2013/07/19/11
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
https://bugzilla.redhat.com/show_bug.cgi?id=984821
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=986383
Source: af854a3a-2127-422b-91ae-364da2661108
Patch

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.6%
71th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

redhat