4.3

CVE-2013-4154

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
RedhatLibvirt Version <= 1.1.0
RedhatLibvirt Version1.0.0
RedhatLibvirt Version1.0.1
RedhatLibvirt Version1.0.2
RedhatLibvirt Version1.0.3
RedhatLibvirt Version1.0.4
RedhatLibvirt Version1.0.5
RedhatLibvirt Version1.0.6
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.2% 0.802
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://libvirt.org/news.html
https://bugzilla.redhat.com/show_bug.cgi?id=984821
Exploit
http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=96518d4316b711c72205117f8d5c967d5127bbb6
http://openwall.com/lists/oss-security/2013/07/19/12
Patch
https://bugzilla.redhat.com/show_bug.cgi?id=986386
Patch