This indicates an attack attempt against a Memory Corruption vulnerability in Google Chrome.
The vulnerability is caused by an error when the vulnerable software handles a malicious webpage. An attacker can exploit this by tricking an unsuspecting user into visiting a malicious webpage and execute arbitrary code within the context of the application.
Google Chrome prior to 33.0.1750.154
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor.