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CVE-2020-25723

—
CVSS 3.1
3.2 low
EPSS
<1%p30
Published
()
Modified
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.

Vendors
qemudebian
Products
qemu, debian linux
Weakness
CWE-617
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news

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