Security update for mailman (important)

An update that solves two vulnerabilities and has one
errata is now available.

Description:

This update for mailman fixes the following issues:

Update to 2.1.35 to fix 2 security issues:

• A potential for for a list member to carry out an off-line brute force
  attack to obtain the list admin password has been reported by Andre
  Protas, Richard Cloke and Andy Nuttall of Apple. This is fixed.
  CVE-2021-42096 (boo#1191959, LP:#1947639)

• A CSRF attack via the user options page could allow takeover of a users
  account. This is fixed. CVE-2021-42097 (boo#1191960, LP:#1947640)

• make package build reproducible (boo#1047218)

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-2021-1436=1