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Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows local guest OS users to execute arbitrary code on the host via crafted multiboot header address values which trigger an out-of-bounds write.

🗓️ 25 Sep 2020 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 5 Views

Integer overflow in load_multiboot lets local guests execute host code via crafted multiboot headers, causing out-of-bounds writes.

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25 Sep 2020 07:00Current
9.3High risk
Vulners AI Score9.3
CVSS 27.2
CVSS 3.18.8
EPSS0.00075
5