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pci_change_irq_level in hw/pci/pci.c in QEMU before 5.1.1 has a NULL pointer dereference because pci_get_bus() might not return a valid pointer.

🗓️ 08 Oct 2020 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

PCI interrupt level change in QEMU before 5.1.1 causes a null dereference if pci_get_bus is invalid.

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08 Oct 2020 07:00Current
7High risk
Vulners AI Score7
CVSS 22.1
CVSS 3.13.2
EPSS0.00044
1