CVE-2018-10914 Null dereference in glusterfs
An attacker can crash the GlusterFS brick process via a crafted xattr request, causing a remote denial of service.
- 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-2018-10914?
CVE-2018-10914 is a medium-severity vulnerability in Debian Debian Linux, published on 4 Sep 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes.
Weakness: CWE-476
Which versions are affected by CVE-2018-10914?
It affects 5 products.
Products include Debian Debian Linux, Gluster Glusterfs, Opensuse Leap, Redhat Enterprise Linux Server, Redhat Virtualization Host.
How do I fix CVE-2018-10914?
Apply the vendor's patch.
Is CVE-2018-10914 being exploited?
There is no known exploitation of CVE-2018-10914 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2018-10914, GHSA-c39g-wmc4-j8vm, UBUNTU-CVE-2018-10914.