CVE-2013-4544 Memory corruption in n/a
Local guest users can cause denial of service or execute arbitrary code via improper handling of queue numbers and interrupt indices in QEMU.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-4544?
CVE-2013-4544 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 8 May 2014. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
hw/net/vmxnet3.c in QEMU 2.0.0-rc0, 1.7.1, and earlier allows local guest users to cause a denial of service or possibly execute arbitrary code via vectors related to (1) RX or (2) TX queue numbers or (3) interrupt indices. NOTE: some of these details are obtained from third party information.
Weakness: CWE-20
Which versions are affected by CVE-2013-4544?
It affects 2 products.
Products include Canonical Ubuntu Linux, Qemu Qemu.
How do I fix CVE-2013-4544?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2013-4544 being exploited?
There is no known exploitation of CVE-2013-4544 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2013-4544, GHSA-xxjj-3mqq-qmc5, UBUNTU-CVE-2013-4544.