CVE-2014-6416 Memory corruption in n/a
Remote attackers can cause denial of service or potential code execution via a buffer overflow in the Ceph authentication module of the Linux kernel.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-6416?
CVE-2014-6416 is a high-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 28 Sep 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer overflow in net/ceph/auth_x.c in Ceph, as used in the Linux kernel before 3.16.3, allows remote attackers to cause a denial of service (memory corruption and panic) or possibly have unspecified other impact via a long unencrypted auth ticket.
Weakness: CWE-119
Which versions are affected by CVE-2014-6416?
It affects 2 products.
Products include Canonical Ubuntu Linux, Linux kernel.
How do I fix CVE-2014-6416?
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-2014-6416 being exploited?
There is no known exploitation of CVE-2014-6416 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2014-6416, GHSA-hchv-6c5r-g2q9, UBUNTU-CVE-2014-6416.