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Huawei EulerOS: CVE-2020-25723: qemu security update

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Huawei EulerOS: CVE-2020-25723: qemu security update

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
12/02/2020
Created
02/09/2021
Added
02/08/2021
Modified
02/08/2021

Description

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host, resulting in a denial of service.

Solution(s)

  • huawei-euleros-2_0_sp9-upgrade-qemu-img

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