openSUSE 42.1: 2016:0721-1 Important Exim Privilege Escalation

This update to exim 4.86.2 fixes the following issues:

* CVE-2016-1531: local privilege escalation for set-uid root exim when

using 'perl_startup' (boo#968844)

Important: Exim now cleans the complete execution environment by default.

This affects Exim and subprocesses such as transports calling other

programs. The following new options are supported to adjust this behaviour:

* keep_environment

* add_environment A warning will be printed upon startup if none of these

are configured.

Also includes upstream changes, improvements and bug fixes:

* Support for using the system standard CA bundle.

* New expansion items $config_file, $config_dir, containing the file and

directory name of the main configuration file. Also $exim_version.

* New "malware=" support for Avast.

* New "spam=" variant option for Rspamd.

* Assorted options on malware= and spam= scanners.

* A commandline option to write a comment into the...