CVE-2018-17963

Critical

Description

qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.

SeverityCritical
CVSS9.8
Exploit probability—
ProductQemu
PublishedOct 9, 2018
First seenOct 9, 2018

How to fix

Affected products

ProductAffected versionsFixed in
qemu qemuv ≤ 3.0.0, 3.1.0—
debian debian_linux8.0, 9.0—
canonical ubuntu_linux14.04, 16.04, 18.04, 18.10—
redhat openstack10, 13, 14—
redhat virtualization4.0—
redhat virtualization_manager4.3—

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CVE-2018-17963 · Qemu · Dark Radar