CVE-2011-2511

Description

Integer overflow in libvirt before 0.9.3 allows remote authenticated users to cause a denial of service (libvirtd crash) and possibly execute arbitrary code via a crafted VirDomainGetVcpus RPC call that triggers memory corruption.

How to fix CVE-2011-2511

To remediate CVE-2011-2511, upgrade the affected package to a fixed version below.

• Debian/libvirt—upgrade to 0.9.2-7 or later

Is CVE-2011-2511 being exploited?

Low — EPSS is 3.4%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 0.9.2-7

References (1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2011-2511