The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
File Name: sl_20100907_thunderbird_on_SL4_x.nasl
Risk Factor: Medium
Risk Factor: High
Base Score: 9.3
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RedHat/release, Host/RedHat/rpm-list
Patch Publication Date: 9/7/2010