CVE-2020-35504
Medium
Description
A NULL pointer dereference flaw was found in the SCSI emulation support of QEMU in versions before 6.0.0. 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.
SeverityMedium
CVSS6.0
Exploit probability—
Product
Qemu
PublishedMay 28, 2021
First seenMay 28, 2021
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- qemu qemu6.0.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qemu qemu | v < 6.0.0 | 6.0.0 |
| fedoraproject fedora | 33 | — |
| debian debian_linux | 10.0 | — |
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