CVE-2013-4148

Description

Integer signedness error in the virtio_net_load function in hw/net/virtio-net.c in QEMU 1.x before 1.7.2 allows remote attackers to execute arbitrary code via a crafted savevm image, which triggers a buffer overflow.

How to fix CVE-2013-4148

To remediate CVE-2013-4148, upgrade the affected package to a fixed version below.

• Debian/qemu—upgrade to 2.1+dfsg-1 or later

Is CVE-2013-4148 being exploited?

Low — EPSS is 3.1%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 2.1+dfsg-1

References (1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2013-4148