Unrated severityNVD Advisory· Published Aug 17, 2022· Updated Aug 4, 2024
CVE-2020-14394
CVE-2020-14394
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/mitrevendor-advisory
- lists.debian.org/debian-lts-announce/2023/03/msg00013.htmlmitremailing-list
- bugzilla.redhat.com/show_bug.cgimitre
- gitlab.com/qemu-project/qemu/-/issues/646mitre
News mentions
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