CVE-2013-6436 in libvirt

Sumário

de MITRE

The lxcDomainGetMemoryParameters method in lxc/lxc_driver.c in libvirt 1.0.5 through 1.2.0 does not properly check the status of LXC guests when reading memory tunables, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) via a guest in the shutdown status, as demonstrated by the "virsh memtune" command.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Reservar: 04/11/2013
• Divulgação: 07/01/2014
• Moderação: aceite
• Entrada: VDB-66004
• CPE: pronto
• CWE: CWE-264 (confirmado)
• CVSS: 2.1 (NVD)
• EPSS: 0.00354
• KEV: não
• Atividades: muito baixo
• Sector: Industry, Chemical, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2013-6436
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2013-6436
• CVE Details: https://www.cvedetails.com/cve/CVE-2013-6436/