Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the sys/revoke and sys/renew endpoints. An attacker can revoke or renew leases and underlying credentials belonging to other tenants by exploiting these endpoints if they have access to leaked lease...

Design/Logic Flaw

race in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide. VT-d hardware may allow for only less than 15 bits to hold a domain ID associating a physical device with a particular domain. Therefore internally Xen domain IDs are mapped to the smaller value range. The cleaning up of the...