This update for apache2 provides the following fixes:
Security issues fixed: - CVE-2016-0736: Protect modsessioncrypto data with a MAC to prevent padding oracle attacks (bsc#1016712). - CVE-2016-2161: Malicious input to modauthdigest could have caused the server to crash, resulting in DoS (bsc#1016714). - CVE-2016-8743: Added new directive 'HttpProtocolOptions Strict' to avoid proxy chain misinterpretation (bsc#1016715).
Bugfixes: - Add NotifyAccess=all to systemd service files to prevent warnings in the log when using mod_systemd (bsc#980663).