CVE-2020-35503
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Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | QEMU | All QEMU versions before and including 6.0 | affected |
Weaknesses
- CWE-476: CWE-476
ADP Enrichment
CVE Program Container
Additional References
- https://bugzilla.redhat.com/show_bug.cgi?id=1910346
- https://security.netapp.com/advisory/ntap-20210720-0008/
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1910346
- https://security.netapp.com/advisory/ntap-20210720-0008/
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