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sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.

🗓️ 18 Aug 2020 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Unvalidated sd_wp_addr in QEMU 4.2.0 causes out-of-bounds read during sdhci_write, crashing QEMU.

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18 Aug 2020 07:00Current
7High risk
Vulners AI Score7
CVSS 22.1
CVSS 3.15.5
EPSS0.00116
1