CVE-2013-4531

Description

Buffer overflow in target-arm/machine.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a negative value in cpreg_vmstate_array_len in a savevm image.

How to fix CVE-2013-4531

To remediate CVE-2013-4531, upgrade the affected package to a fixed version below.

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

Is CVE-2013-4531 being exploited?

Low — EPSS is 2.0%, 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-2013-4531