CVE-2017-10917

Description

Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) or possibly obtain sensitive information, aka XSA-221.

References

https://xenbits.xen.org/xsa/advisory-221.html

https://security.gentoo.org/glsa/201708-03

http://www.securitytracker.com/id/1038731

http://www.securityfocus.com/bid/99157

http://www.debian.org/security/2017/dsa-3969

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3