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nvd[email protected]NVD:CVE-2020-14394
HistoryAug 17, 2022 - 9:15 p.m.

CVE-2020-14394

2022-08-1721:15:07
CWE-835
[email protected]
web.nvd.nist.gov
1

3.2 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L

0.001 Low

EPSS

Percentile

20.5%

JSON

An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process on the host, resulting in a denial of service.

Affected configurations

NVD
Node
qemuqemuMatch6.1.50
Node
fedoraprojectextra_packages_for_enterprise_linuxMatch7.0
OR
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch37
Node
redhatopenstack_platformMatch10.0
OR
redhatopenstack_platformMatch13.0
OR
redhatenterprise_linuxMatch5.0
OR
redhatenterprise_linuxMatch6.0
OR
redhatenterprise_linuxMatch7.0
OR
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linuxMatch9.0

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3.2 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L

0.001 Low

EPSS

Percentile

20.5%

JSON
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