CVE-2020-14394
PoC ×2—CVSS 3.1
3.2 low
EPSS
<1%p32
Published
()
Modified
Description
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.
- Vendors
- qemufedoraprojectredhat
- Products
- qemu, extra packages for enterprise linux, fedora, openstack platform, enterprise linux
- Weakness
- CWE-835
- Vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
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