Netskope Threat Labs

BROWSER-CHROME Google Chrome AudioArray memory corruption attempt

IPS-CFWIPS-SWG

1 SID: 55809

First seen
December 2023
Last seen
October 2026

Detects web content that exploits CVE-2020-6388, a memory corruption vulnerability in Chrome's audio implementation that can allow remote code execution. The rule matches the sequence of Web Audio calls, such as decoding audio into an OfflineAudioContext buffer, that public exploits use to corrupt memory.