BROWSER-CHROME -- Snort has detected suspicious traffic known to exploit vulnerabilities present in the Chrome browser. These rules are separate from the "browser-webkit" category; while it uses the Webkit rendering engine, there's a lot of other features to create a secondary Chrome category.
BROWSER-CHROME Chrome JavaScript Array.map Out-of-Bounds Write attempt
This rule looks for a file sent over FTP, HTTP, IMAP, and POP3 for specific JavaScript code used in the Metasploit module that exploits this vulnerability.
This rule fires on an attempt to execute an Array.map() out-of-bounds write in Chrome.
Attacks/Scans seen in the wild
No known false positives
Cisco Talos Intelligence Group
No rule groups
None
No information provided
None
Tactic: Execution
Technique: JavaScript
For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org