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CVE-2020-14394

CVE-2020-14394

EPSS 0.4%CWE-835
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 products
n/a · QEMU

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References
https://bugzilla.redhat.com/show_bug.cgi?id=1908004https://gitlab.com/qemu-project/qemu/-/issues/646https://lists.debian.org/debian-lts-announce/2023/03/msg00013.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/