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CVE-2020-35503
Published: Jun 2, 2021
Modified: Aug 4, 2024
PUBLISHED
Description
A NULL pointer dereference flaw was found in the megasas-gen2 SCSI host bus adapter emulation of QEMU in versions before and including 6.0. This issue occurs in the megasas_command_cancelled() callback function while dropping a SCSI request. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
| Vendor | Product | Versions |
|---|---|---|
n/a | QEMU | affected All QEMU versions before and including 6.0 |
Weaknesses (CWE)
References
https://bugzilla.redhat.com/show_bug.cgi?id=1910346
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20210720-0008/
x_refsource_CONFIRM
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