openSUSE Security Update: Security update for nextcloud
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Announcement ID:    openSUSE-SU-2018:1924-1
Rating:             moderate
References:         #1100343 #1100344 
Cross-References:   CVE-2018-3761 CVE-2018-3762
Affected Products:
                    openSUSE Leap 42.3
                    openSUSE Leap 15.0
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for nextcloud fixes the following issues:

   Security issues fixed:

   - CVE-2018-3761: Fix improper authentication on the OAuth2 token endpoint
     (bsc#1100344).
   - CVE-2018-3762: Fix improper checks of dropped permissions for incoming
     shares allowing a user to still request previews for files it should not
     have access to (bsc#1100343).


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 42.3:

      zypper in -t patch openSUSE-2018-712=1

   - openSUSE Leap 15.0:

      zypper in -t patch openSUSE-2018-712=1



Package List:

   - openSUSE Leap 42.3 (noarch):

      nextcloud-13.0.4-9.1

   - openSUSE Leap 15.0 (noarch):

      nextcloud-13.0.4-lp150.2.3.1


References:

   https://www.suse.com/security/cve/CVE-2018-3761.html
   https://www.suse.com/security/cve/CVE-2018-3762.html
   https://bugzilla.suse.com/1100343
   https://bugzilla.suse.com/1100344

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