browser/worker_host/message_port_dispatcher.cc in Google Chrome before 8.0.552.224 and Chrome OS before 8.0.552.343 does not properly handle certain postMessage calls, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted JavaScript code that creates a web worker.
| Software | From | Fixed in |
|---|---|---|
| google / chrome_os | - | 8.0.552.343 |
| google / chrome | - | 8.0.552.224 |