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osvGoogleOSV:CVE-2017-10921
HistoryJul 05, 2017 - 1:29 a.m.

CVE-2017-10921

2017-07-0501:29:00
Google
osv.dev
4

6.6 Medium

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

79.3%

The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS access, aka XSA-224 bug 2.

6.6 Medium

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

79.3%