The following updates has been released for Arch Linux:
ASA-201806-5: firefox: arbitrary code executionFirefox, p7zip, and flashplugin Updates for Arch Linux
The package firefox before version 60.0.2-1 is vulnerable to arbitrary code execution.
ASA-201806-6: p7zip: arbitrary code execution
The package p7zip before version 16.02-5 is vulnerable to arbitrary code execution.
ASA-201806-7: flashplugin: multiple issues
The package flashplugin before version 30.0.0.113-1 is vulnerable to multiple issues including arbitrary code execution and information disclosure.