openSUSE Security Update: Security update for mailman
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2021:1436-1
Rating:             important
References:         #1047218 #1191959 #1191960 
Cross-References:   CVE-2021-42096 CVE-2021-42097
CVSS scores:
                    CVE-2021-42096 (SUSE): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
                    CVE-2021-42097 (SUSE): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Products:
                    openSUSE Leap 15.2
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   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



Package List:

   - openSUSE Leap 15.2 (x86_64):

      mailman-2.1.35-lp152.7.6.1
      mailman-debuginfo-2.1.35-lp152.7.6.1
      mailman-debugsource-2.1.35-lp152.7.6.1


References:

   https://www.suse.com/security/cve/CVE-2021-42096.html
   https://www.suse.com/security/cve/CVE-2021-42097.html
   https://bugzilla.suse.com/1047218
   https://bugzilla.suse.com/1191959
   https://bugzilla.suse.com/1191960