CVE-2018-20191

QEMU: pvrdma: uar_read leads to NULL dereference

Published Dec 20, 2018 CVSS 3.1 · 7.5 High EPSS 3.7% KEV · Not listed
Description
hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2018-12758 hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).
Ubuntu USN Ubuntu USN USN-3923-1 QEMU vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2024, 11:58 AM
Reserved
Dec 17, 2018, 12:00 AM
Status
Modified
Published
Dec 20, 2018, 11:29 PM
Modified
Jun 17, 2026, 1:52 AM
Severity
Low
Public date
Dec 11, 2018, 12:00 AM