Vulnerability Details : CVE-2020-2732

A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest.
Published 2020-04-08 22:15:12
Updated 2020-06-10 20:15:14
Source Oracle
View at NVD,   CVE.org
Vulnerability category: Information leak

Products affected by CVE-2020-2732

Exploit prediction scoring system (EPSS) score for CVE-2020-2732

EPSS FAQ
0.44%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-2732

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
2.3
 LOW AV:A/AC:M/Au:S/C:P/I:N/A:N
4.4
2.9
 NIST
6.8
 MEDIUM CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
2.3
4.0
 NIST
5.8
 MEDIUM CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
1.3
4.0
 Oracle

CWE ids for CVE-2020-2732

References for CVE-2020-2732

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