Unscored severity · published Sep 30, 2013
CVE-2013-4154
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…
–
CVSS
2.2%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libvirt · Redhat
through 1.1.0; 1.0.0; 1.0.1; 1.0.2; 1.0.3; 1.0.4; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4154
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-4154
libvirt.org
http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=96518d4316b711c72205117f8d5c967d5127bbb6
libvirt.org
http://libvirt.org/news.html
Patch
http://openwall.com/lists/oss-security/2013/07/19/12
Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=984821
Patch
https://bugzilla.redhat.com/show_bug.cgi?id=986386
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