CVE-2017-17563 PUBLISHED

An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode.

EPSS 0.06% · 19.9th percentile

Risk Scores

EPSS Score
0.06%
19.9th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSxen0, 4.5.1-0ubuntu1, 4.5.1-0ubuntu2
Ubuntu:18.04:LTSxen0, 4.9.0-0ubuntu3, 4.9.0-0ubuntu4

Timeline

References

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