VULNERABILITY INTELLIGENCE
CVE-2014-3967
CVSS score5.5 MEDIUM
EPSS probability0.71%
CISA KEVNot currently listed
Published2014-06-05
Last modified2026-06-17
CVSS vectorAV:A/AC:L/Au:S/C:N/I:N/A:C
Description
The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service (NULL pointer dereference and crash) via unspecified vectors.