The qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to "agent based cpu (un)plug," as demonstrated by the "virsh vcpucount foobar --guest" command.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2013-09-30T21:00:00Z

Updated: 2024-08-06T16:30:50.059Z

Reserved: 2013-06-12T00:00:00Z

Link: CVE-2013-4154

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-09-30T21:55:09.223

Modified: 2024-11-21T01:54:58.893

Link: CVE-2013-4154

cve-icon Redhat

Severity : Moderate

Publid Date: 2013-07-16T00:00:00Z

Links: CVE-2013-4154 - Bugzilla