Vigil@nce - Xen: information disclosure via Power Interfaces Weak Access
November 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: SUSE Linux Enterprise Desktop, SLES, Xen.
Consequences: data reading.
Provenance: privileged shell.
Confidence: confirmed by the editor (5/5).
Creation date: 11/11/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker, inside a guest system, can bypass access restrictions to data via Power Interfaces Weak Access of Xen, in order to obtain sensitive information on the host system.
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