CVE-2013-4375
EPSS 0.09%
Description
The qdisk PV disk backend in qemu-xen in Xen 4.2.x and 4.3.x before 4.3.1, and qemu 1.1 and other versions, allows local HVM guests to cause a denial of service (domain grant reference consumption) via unspecified vectors.
How to fix CVE-2013-4375
To remediate CVE-2013-4375, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 1.7.0+dfsg-1 or later
- Debian/xen—upgrade to 4.2 or later
Is CVE-2013-4375 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.7.0+dfsg-1
- from 0, < 4.2