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 Google Chrome ReadableStream out of bounds read attempt
This rule when an attacker attempts to exploit CVE-2020-6390.
Public information/Proof of Concept available
No known false positives
Cisco Talos Intelligence Group
No rule groups
Memory Corruption is any vulnerability that allows the modification of the content of memory locations in a way not intended by the developer. Memory corruption results are inconsistent; they could lead to fatal errors and system crashes or data leakage; some have no effect at all.
CVE-2020-6390Out of bounds memory access in streams in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Technique: User Execution
For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org