Security update for fetchmail (moderate)

An update that solves two vulnerabilities, contains three
features and has four fixes is now available.

Description:

This update for fetchmail fixes the following issues:

• CVE-2021-36386: Fixed DoS or information disclosure in some
  configurations (bsc#1188875).

• CVE-2021-39272: Fixed STARTTLS session encryption bypassing
  (fetchmail-SA-2021-02) (bsc#1190069).

• Update to 6.4.22 (bsc#1152964, jsc#SLE-18159, jsc#SLE-17903,
  jsc#SLE-18059)

• Remove all python2 dependencies (bsc#1190896).

• De-hardcode /usr/lib path for launch executable (bsc#1174075).

• Added hardening to systemd service(s) (bsc#1181400).

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Leap 15.2:

  zypper in -t patch openSUSE-2021-1591=1