XenSource Xen security bypass | CVE-2022-42336
NAME
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XenSource Xen security bypass
Platforms Affected:
XenSource Xen 4.17
Risk Level:
4.4
Exploitability:
Unproven
Consequences:
Bypass Security
DESCRIPTION
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XenSource Xen could allow a local authenticated attacker to bypass security restrictions, caused by the mishandling of guest SSBD selection on AMD hardware. By sending a specially-crafted request, an attacker could exploit this vulnerability to mislead other guests into observing SSBD active when it is not.
CVSS 3.0 Information
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Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Access Vector:
Local
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