CVE-2014-3186 Memory corruption in n/a
A buffer overflow in the PicoLCD HID driver allows physically proximate attackers to crash the system or execute code via a crafted device.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2014-3186?
CVE-2014-3186 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 28 Sep 2014. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Buffer overflow in the picolcd_raw_event function in devices/hid/hid-picolcd_core.c in the PicoLCD HID device driver in the Linux kernel through 3.16.3, as used in Android on Nexus 7 devices, allows physically proximate attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted device that sends a large report.
Weakness: CWE-119
Which versions are affected by CVE-2014-3186?
It affects 2 products.
Products include Canonical Ubuntu Linux, Linux kernel.
How do I fix CVE-2014-3186?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2014-3186 being exploited?
There is no known exploitation of CVE-2014-3186 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2014-3186, GHSA-cg5g-vw88-93vq, UBUNTU-CVE-2014-3186.