PT-2017-14119
CVE-2017-15591
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تاريخ النشر
2017-10-18
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تاريخ التحديث
2018-01-16
الوصف من
CVSS 3.1
6.5
متوسطةالمقاييسAV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Xen versions 4.5.x through 4.9.x
Description
An issue in the DMOP map/unmap implementation allows attackers who control a stub domain kernel or tool stack to cause a denial of service, resulting in a host OS crash, due to a missing comparison of range start to range end.
Recommendations
For Xen versions 4.5.x through 4.9.x, update to a version that includes the fix for the DMOP map/unmap implementation issue to prevent a denial of service.
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