VulnerabilityModified
CVE-2016-4963
The libxl device-handling in Xen through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (management tool confusion) by manipulating information in the backend directories in xenstore.
MEDIUM 4.7EPSS 0.30%
Does this matter?
Lower severity and a low EPSS score (0.30%). Track it; it rarely justifies an emergency change on its own.
Description
The libxl device-handling in Xen through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (management tool confusion) by manipulating information in the backend directories in xenstore.
- CVSS 3.0
- 4.7 MEDIUMCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.30% probability · 22th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- xen/xen
- Source
- cve@mitre.org
References
- http://www.securitytracker.com/id/1036024
- http://xenbits.xen.org/xsa/advisory-178.htmlVendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00006.html
- http://www.securitytracker.com/id/1036024
- http://xenbits.xen.org/xsa/advisory-178.htmlVendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00006.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.