SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2013-3495

The Intel VT-d Interrupt Remapping engine in Xen 3.3.x through 4.3.x allows local guests to cause a denial of service (kernel panic) via a malformed Message Signaled Interrupt (MSI) from a PCI device that is bus mastering capable that triggers a System…

MEDIUM 4.7EPSS 0.39%

Does this matter?

Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.

Description

The Intel VT-d Interrupt Remapping engine in Xen 3.3.x through 4.3.x allows local guests to cause a denial of service (kernel panic) via a malformed Message Signaled Interrupt (MSI) from a PCI device that is bus mastering capable that triggers a System Error Reporting (SERR) Non-Maskable Interrupt (NMI).

CVSS 2.0
4.7 MEDIUMAV:L/AC:M/Au:N/C:N/I:N/A:C
EPSS
0.39% probability · 32th percentile
CISA KEV
Not listed
Weakness
CWE-264
Affected
opensuse/opensuse · xen/xen
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.