CVE-2020-10722 Integer overflow in dpdk
An integer overflow in DPDK's vhost_user_set_log_base function can lead to memory corruption, potentially allowing code execution or privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-10722?
CVE-2020-10722 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 19 May 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhost_user_set_log_base() could result in a smaller memory map than requested, possibly allowing memory corruption.
Weakness: CWE-190
Which versions are affected by CVE-2020-10722?
It affects 6 products.
Products include Canonical Ubuntu Linux, Dpdk Data Plane Development Kit, Fedoraproject Fedora, Opensuse Leap, Oracle Communications Session Border Controller, Oracle Enterprise Communications Broker.
How do I fix CVE-2020-10722?
Apply the vendor's patch.
Is CVE-2020-10722 being exploited?
There is no known exploitation of CVE-2020-10722 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as AZL-38845, DEBIAN-CVE-2020-10722, DSA-4688-1, GHSA-63gx-gp99-wcgc, UBUNTU-CVE-2020-10722.