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THREATINT
PUBLISHED

CVE-2024-8354

Qemu-kvm: usb: assertion failure in usb_ep_get()



Description

A flaw was found in QEMU. An assertion failure was present in the usb_ep_get() function in hw/net/core.c when trying to get the USB endpoint from a USB device. This flaw may allow a malicious unprivileged guest user to crash the QEMU process on the host and cause a denial of service condition.

Reserved 2024-08-30 | Published 2024-09-19 | Updated 2024-11-12 | Assigner redhat


MEDIUM: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem types

Reachable Assertion

Product status

Default status
affected

Default status
unknown

Default status
unknown

Default status
unknown

Default status
affected

Default status
affected

Default status
affected

Timeline

2024-09-19:Reported to Red Hat.
2024-08-30:Made public.

Credits

Red Hat would like to thank Antoine "Gravis" Assier de Pompignan (Fuzzinglabs) and Patrick Ventuzelo (Fuzzinglabs) for reporting this issue.

References

access.redhat.com/security/cve/CVE-2024-8354 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2313497 (RHBZ#2313497) issue-tracking

cve.org (CVE-2024-8354)

nvd.nist.gov (CVE-2024-8354)

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