CVE-2018-20191

High

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).

SeverityHigh
CVSS7.5
Exploit probability—
ProductQemu
PublishedDec 20, 2018
First seenDec 20, 2018

How to fix

Affected products

ProductAffected versionsFixed in
qemu qemuv ≤ 3.1.0—
canonical ubuntu_linux14.04, 16.04, 18.04, 18.10—
fedoraproject fedora29, 30—

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