Search/CVE-2020-35504
● CVE — Medium

CVE-2020-35504

Vendordebian, fedoraproject, qemuProductdebian linux, fedora, qemuDiscoveredMay 28, 2021UpdatedNov 21, 2024

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.

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CVSS v3.1
6 MEDIUM
EPSS
0.34%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
1
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredHIGH
User InteractionNONE
ScopeCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Connections
5 relationships
Timeline
disclosure → media coverage
May 28, 2021
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024
Jun 9, 2026
ubuntu.com reports: USN-8412-1: QEMU vulnerabilities