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A NULL pointer dereference flaw was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0. This issue occurs while handling the 'Information Transfer' command. 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.

🗓️ 09 Jun 2021 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

NULL pointer dereference in am53c974 SCSI emulation of QEMU before 6.0.0 lets privileged guests crash the host during Information Transfer.

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09 Jun 2021 07:00Current
7High risk
Vulners AI Score7
CVSS 22.1
CVSS 3.14.4
EPSS0.00077
1