CVE-2017-12186 | X.org X11 Server up to 1.19.4 error condition (Bug 1509216 / Nessus ID 104776)
A vulnerability classified as critical has been found in X.org X11 Server up to 1.19.4. This issue affects some unknown processing. The manipulation leads to unchecked error condition.
This vulnerability is documented as CVE-2017-12186. The attack needs to be performed locally. There is not any exploit available.
It is recommended to upgrade the affected component.